31668624

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5639}}^1$

素因数の和:5669

約数の個数: 80

約数和(自身を含む): 97910400

約数和(自身を除く): 66241776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5616, 5639, 11278, 16917, 22556, 33834, 45112, 50751, 67668, 73307, 90224, 101502, 135336, 146614, 152253, 203004, 219921, 270672, 293228, 304506, 406008, 439842, 586456, 609012, 659763, 812016, 879684, 1172912, 1218024, 1319526, 1759368, 1979289, 2436048, 2639052, 3518736, 3958578, 5278104, 7917156, 10556208, 15834312, 31668624]

約数ペア:

[(1, 31668624), (2, 15834312), (3, 10556208), (4, 7917156), (6, 5278104), (8, 3958578), (9, 3518736), (12, 2639052), (13, 2436048), (16, 1979289), (18, 1759368), (24, 1319526), (26, 1218024), (27, 1172912), (36, 879684), (39, 812016), (48, 659763), (52, 609012), (54, 586456), (72, 439842), (78, 406008), (104, 304506), (108, 293228), (117, 270672), (144, 219921), (156, 203004), (208, 152253), (216, 146614), (234, 135336), (312, 101502), (351, 90224), (432, 73307), (468, 67668), (624, 50751), (702, 45112), (936, 33834), (1404, 22556), (1872, 16917), (2808, 11278), (5616, 5639)]