88218676

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 193974144

約数和(自身を除く): 105755468

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 103, 169, 181, 182, 206, 338, 362, 364, 412, 676, 721, 724, 1183, 1267, 1339, 1442, 2353, 2366, 2534, 2678, 2884, 4706, 4732, 5068, 5356, 9373, 9412, 16471, 17407, 18643, 18746, 30589, 32942, 34814, 37286, 37492, 61178, 65884, 69628, 74572, 121849, 122356, 130501, 214123, 242359, 243698, 261002, 428246, 484718, 487396, 522004, 856492, 969436, 1696513, 3150667, 3393026, 6301334, 6786052, 12602668, 22054669, 44109338, 88218676]

約数ペア:

[(1, 88218676), (2, 44109338), (4, 22054669), (7, 12602668), (13, 6786052), (14, 6301334), (26, 3393026), (28, 3150667), (52, 1696513), (91, 969436), (103, 856492), (169, 522004), (181, 487396), (182, 484718), (206, 428246), (338, 261002), (362, 243698), (364, 242359), (412, 214123), (676, 130501), (721, 122356), (724, 121849), (1183, 74572), (1267, 69628), (1339, 65884), (1442, 61178), (2353, 37492), (2366, 37286), (2534, 34814), (2678, 32942), (2884, 30589), (4706, 18746), (4732, 18643), (5068, 17407), (5356, 16471), (9373, 9412)]