72174564

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 180

約数和(自身を含む): 237918912

約数和(自身を除く): 165744348

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 121, 126, 132, 154, 162, 189, 198, 231, 242, 252, 263, 297, 308, 324, 363, 378, 396, 462, 484, 526, 567, 594, 693, 726, 756, 789, 847, 891, 924, 1052, 1089, 1134, 1188, 1386, 1452, 1578, 1694, 1782, 1841, 2079, 2178, 2268, 2367, 2541, 2772, 2893, 3156, 3267, 3388, 3564, 3682, 4158, 4356, 4734, 5082, 5523, 5786, 6237, 6534, 7101, 7364, 7623, 8316, 8679, 9468, 9801, 10164, 11046, 11572, 12474, 13068, 14202, 15246, 16569, 17358, 19602, 20251, 21303, 22092, 22869, 24948, 26037, 28404, 30492, 31823, 33138, 34716, 39204, 40502, 42606, 45738, 49707, 52074, 60753, 63646, 66276, 68607, 78111, 81004, 85212, 91476, 95469, 99414, 104148, 121506, 127292, 137214, 149121, 156222, 182259, 190938, 198828, 222761, 234333, 243012, 274428, 286407, 298242, 312444, 364518, 381876, 445522, 468666, 546777, 572814, 596484, 668283, 729036, 859221, 891044, 937332, 1093554, 1145628, 1336566, 1640331, 1718442, 2004849, 2187108, 2577663, 2673132, 3280662, 3436884, 4009698, 5155326, 6014547, 6561324, 8019396, 10310652, 12029094, 18043641, 24058188, 36087282, 72174564]

約数ペア:

[(1, 72174564), (2, 36087282), (3, 24058188), (4, 18043641), (6, 12029094), (7, 10310652), (9, 8019396), (11, 6561324), (12, 6014547), (14, 5155326), (18, 4009698), (21, 3436884), (22, 3280662), (27, 2673132), (28, 2577663), (33, 2187108), (36, 2004849), (42, 1718442), (44, 1640331), (54, 1336566), (63, 1145628), (66, 1093554), (77, 937332), (81, 891044), (84, 859221), (99, 729036), (108, 668283), (121, 596484), (126, 572814), (132, 546777), (154, 468666), (162, 445522), (189, 381876), (198, 364518), (231, 312444), (242, 298242), (252, 286407), (263, 274428), (297, 243012), (308, 234333), (324, 222761), (363, 198828), (378, 190938), (396, 182259), (462, 156222), (484, 149121), (526, 137214), (567, 127292), (594, 121506), (693, 104148), (726, 99414), (756, 95469), (789, 91476), (847, 85212), (891, 81004), (924, 78111), (1052, 68607), (1089, 66276), (1134, 63646), (1188, 60753), (1386, 52074), (1452, 49707), (1578, 45738), (1694, 42606), (1782, 40502), (1841, 39204), (2079, 34716), (2178, 33138), (2268, 31823), (2367, 30492), (2541, 28404), (2772, 26037), (2893, 24948), (3156, 22869), (3267, 22092), (3388, 21303), (3564, 20251), (3682, 19602), (4158, 17358), (4356, 16569), (4734, 15246), (5082, 14202), (5523, 13068), (5786, 12474), (6237, 11572), (6534, 11046), (7101, 10164), (7364, 9801), (7623, 9468), (8316, 8679)]