70863728

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:466

約数の個数: 60

約数和(自身を含む): 151128720

約数和(自身を除く): 80264992

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 169, 208, 292, 338, 359, 584, 676, 718, 949, 1168, 1352, 1436, 1898, 2704, 2872, 3796, 4667, 5744, 7592, 9334, 12337, 15184, 18668, 24674, 26207, 37336, 49348, 52414, 60671, 74672, 98696, 104828, 121342, 197392, 209656, 242684, 340691, 419312, 485368, 681382, 970736, 1362764, 2725528, 4428983, 5451056, 8857966, 17715932, 35431864, 70863728]

約数ペア:

[(1, 70863728), (2, 35431864), (4, 17715932), (8, 8857966), (13, 5451056), (16, 4428983), (26, 2725528), (52, 1362764), (73, 970736), (104, 681382), (146, 485368), (169, 419312), (208, 340691), (292, 242684), (338, 209656), (359, 197392), (584, 121342), (676, 104828), (718, 98696), (949, 74672), (1168, 60671), (1352, 52414), (1436, 49348), (1898, 37336), (2704, 26207), (2872, 24674), (3796, 18668), (4667, 15184), (5744, 12337), (7592, 9334)]