68720652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1$

素因数の和:1948

約数の個数: 144

約数和(自身を含む): 233356032

約数和(自身を除く): 164635380

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 13, 14, 18, 21, 22, 26, 28, 33, 36, 39, 42, 44, 52, 63, 66, 77, 78, 84, 91, 99, 117, 126, 132, 143, 154, 156, 182, 198, 231, 234, 252, 273, 286, 308, 364, 396, 429, 462, 468, 546, 572, 693, 819, 858, 924, 1001, 1092, 1287, 1386, 1638, 1716, 1907, 2002, 2574, 2772, 3003, 3276, 3814, 4004, 5148, 5721, 6006, 7628, 9009, 11442, 12012, 13349, 17163, 18018, 20977, 22884, 24791, 26698, 34326, 36036, 40047, 41954, 49582, 53396, 62931, 68652, 74373, 80094, 83908, 99164, 120141, 125862, 146839, 148746, 160188, 173537, 188793, 223119, 240282, 251724, 272701, 293678, 297492, 347074, 377586, 440517, 446238, 480564, 520611, 545402, 587356, 694148, 755172, 818103, 881034, 892476, 1041222, 1090804, 1321551, 1561833, 1636206, 1762068, 1908907, 2082444, 2454309, 2643102, 3123666, 3272412, 3817814, 4908618, 5286204, 5726721, 6247332, 7635628, 9817236, 11453442, 17180163, 22906884, 34360326, 68720652]

約数ペア:

[(1, 68720652), (2, 34360326), (3, 22906884), (4, 17180163), (6, 11453442), (7, 9817236), (9, 7635628), (11, 6247332), (12, 5726721), (13, 5286204), (14, 4908618), (18, 3817814), (21, 3272412), (22, 3123666), (26, 2643102), (28, 2454309), (33, 2082444), (36, 1908907), (39, 1762068), (42, 1636206), (44, 1561833), (52, 1321551), (63, 1090804), (66, 1041222), (77, 892476), (78, 881034), (84, 818103), (91, 755172), (99, 694148), (117, 587356), (126, 545402), (132, 520611), (143, 480564), (154, 446238), (156, 440517), (182, 377586), (198, 347074), (231, 297492), (234, 293678), (252, 272701), (273, 251724), (286, 240282), (308, 223119), (364, 188793), (396, 173537), (429, 160188), (462, 148746), (468, 146839), (546, 125862), (572, 120141), (693, 99164), (819, 83908), (858, 80094), (924, 74373), (1001, 68652), (1092, 62931), (1287, 53396), (1386, 49582), (1638, 41954), (1716, 40047), (1907, 36036), (2002, 34326), (2574, 26698), (2772, 24791), (3003, 22884), (3276, 20977), (3814, 18018), (4004, 17163), (5148, 13349), (5721, 12012), (6006, 11442), (7628, 9009)]