88739872

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:366

約数の個数: 72

約数和(自身を含む): 192995460

約数和(自身を除く): 104255588

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 104, 122, 169, 208, 244, 269, 338, 416, 488, 538, 676, 793, 976, 1076, 1352, 1586, 1952, 2152, 2704, 3172, 3497, 4304, 5408, 6344, 6994, 8608, 10309, 12688, 13988, 16409, 20618, 25376, 27976, 32818, 41236, 45461, 55952, 65636, 82472, 90922, 111904, 131272, 164944, 181844, 213317, 262544, 329888, 363688, 426634, 525088, 727376, 853268, 1454752, 1706536, 2773121, 3413072, 5546242, 6826144, 11092484, 22184968, 44369936, 88739872]

約数ペア:

[(1, 88739872), (2, 44369936), (4, 22184968), (8, 11092484), (13, 6826144), (16, 5546242), (26, 3413072), (32, 2773121), (52, 1706536), (61, 1454752), (104, 853268), (122, 727376), (169, 525088), (208, 426634), (244, 363688), (269, 329888), (338, 262544), (416, 213317), (488, 181844), (538, 164944), (676, 131272), (793, 111904), (976, 90922), (1076, 82472), (1352, 65636), (1586, 55952), (1952, 45461), (2152, 41236), (2704, 32818), (3172, 27976), (3497, 25376), (4304, 20618), (5408, 16409), (6344, 13988), (6994, 12688), (8608, 10309)]