31590312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^2$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 90770400

約数和(自身を除く): 59180088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 73, 76, 78, 104, 114, 146, 152, 156, 219, 228, 247, 292, 312, 438, 456, 494, 584, 741, 876, 949, 988, 1387, 1482, 1752, 1898, 1976, 2774, 2847, 2964, 3796, 4161, 5329, 5548, 5694, 5928, 7592, 8322, 10658, 11096, 11388, 15987, 16644, 18031, 21316, 22776, 31974, 33288, 36062, 42632, 54093, 63948, 69277, 72124, 101251, 108186, 127896, 138554, 144248, 202502, 207831, 216372, 277108, 303753, 405004, 415662, 432744, 554216, 607506, 810008, 831324, 1215012, 1316263, 1662648, 2430024, 2632526, 3948789, 5265052, 7897578, 10530104, 15795156, 31590312]

約数ペア:

[(1, 31590312), (2, 15795156), (3, 10530104), (4, 7897578), (6, 5265052), (8, 3948789), (12, 2632526), (13, 2430024), (19, 1662648), (24, 1316263), (26, 1215012), (38, 831324), (39, 810008), (52, 607506), (57, 554216), (73, 432744), (76, 415662), (78, 405004), (104, 303753), (114, 277108), (146, 216372), (152, 207831), (156, 202502), (219, 144248), (228, 138554), (247, 127896), (292, 108186), (312, 101251), (438, 72124), (456, 69277), (494, 63948), (584, 54093), (741, 42632), (876, 36062), (949, 33288), (988, 31974), (1387, 22776), (1482, 21316), (1752, 18031), (1898, 16644), (1976, 15987), (2774, 11388), (2847, 11096), (2964, 10658), (3796, 8322), (4161, 7592), (5329, 5928), (5548, 5694)]