72048564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 218458240

約数和(自身を除く): 146409676

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 43, 61, 63, 84, 86, 109, 122, 126, 129, 172, 183, 218, 244, 252, 258, 301, 327, 366, 387, 427, 436, 516, 549, 602, 654, 732, 763, 774, 854, 903, 981, 1098, 1204, 1281, 1308, 1526, 1548, 1708, 1806, 1962, 2196, 2289, 2562, 2623, 2709, 3052, 3612, 3843, 3924, 4578, 4687, 5124, 5246, 5418, 6649, 6867, 7686, 7869, 9156, 9374, 10492, 10836, 13298, 13734, 14061, 15372, 15738, 18361, 18748, 19947, 23607, 26596, 27468, 28122, 31476, 32809, 36722, 39894, 42183, 46543, 47214, 55083, 56244, 59841, 65618, 73444, 79788, 84366, 93086, 94428, 98427, 110166, 119682, 131236, 139629, 165249, 168732, 186172, 196854, 220332, 239364, 279258, 285907, 295281, 330498, 393708, 418887, 558516, 571814, 590562, 660996, 837774, 857721, 1143628, 1181124, 1675548, 1715442, 2001349, 2573163, 3430884, 4002698, 5146326, 6004047, 8005396, 10292652, 12008094, 18012141, 24016188, 36024282, 72048564]

約数ペア:

[(1, 72048564), (2, 36024282), (3, 24016188), (4, 18012141), (6, 12008094), (7, 10292652), (9, 8005396), (12, 6004047), (14, 5146326), (18, 4002698), (21, 3430884), (28, 2573163), (36, 2001349), (42, 1715442), (43, 1675548), (61, 1181124), (63, 1143628), (84, 857721), (86, 837774), (109, 660996), (122, 590562), (126, 571814), (129, 558516), (172, 418887), (183, 393708), (218, 330498), (244, 295281), (252, 285907), (258, 279258), (301, 239364), (327, 220332), (366, 196854), (387, 186172), (427, 168732), (436, 165249), (516, 139629), (549, 131236), (602, 119682), (654, 110166), (732, 98427), (763, 94428), (774, 93086), (854, 84366), (903, 79788), (981, 73444), (1098, 65618), (1204, 59841), (1281, 56244), (1308, 55083), (1526, 47214), (1548, 46543), (1708, 42183), (1806, 39894), (1962, 36722), (2196, 32809), (2289, 31476), (2562, 28122), (2623, 27468), (2709, 26596), (3052, 23607), (3612, 19947), (3843, 18748), (3924, 18361), (4578, 15738), (4687, 15372), (5124, 14061), (5246, 13734), (5418, 13298), (6649, 10836), (6867, 10492), (7686, 9374), (7869, 9156)]