31294008

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:757

約数の個数: 96

約数和(自身を含む): 92298960

約数和(自身を除く): 61004952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 37, 51, 68, 72, 74, 102, 111, 136, 148, 153, 204, 222, 296, 306, 333, 408, 444, 612, 629, 666, 691, 888, 1224, 1258, 1332, 1382, 1887, 2073, 2516, 2664, 2764, 3774, 4146, 5032, 5528, 5661, 6219, 7548, 8292, 11322, 11747, 12438, 15096, 16584, 22644, 23494, 24876, 25567, 35241, 45288, 46988, 49752, 51134, 70482, 76701, 93976, 102268, 105723, 140964, 153402, 204536, 211446, 230103, 281928, 306804, 422892, 434639, 460206, 613608, 845784, 869278, 920412, 1303917, 1738556, 1840824, 2607834, 3477112, 3911751, 5215668, 7823502, 10431336, 15647004, 31294008]

約数ペア:

[(1, 31294008), (2, 15647004), (3, 10431336), (4, 7823502), (6, 5215668), (8, 3911751), (9, 3477112), (12, 2607834), (17, 1840824), (18, 1738556), (24, 1303917), (34, 920412), (36, 869278), (37, 845784), (51, 613608), (68, 460206), (72, 434639), (74, 422892), (102, 306804), (111, 281928), (136, 230103), (148, 211446), (153, 204536), (204, 153402), (222, 140964), (296, 105723), (306, 102268), (333, 93976), (408, 76701), (444, 70482), (612, 51134), (629, 49752), (666, 46988), (691, 45288), (888, 35241), (1224, 25567), (1258, 24876), (1332, 23494), (1382, 22644), (1887, 16584), (2073, 15096), (2516, 12438), (2664, 11747), (2764, 11322), (3774, 8292), (4146, 7548), (5032, 6219), (5528, 5661)]