52905112

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 108702000

約数和(自身を除く): 55796888

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 109, 169, 218, 338, 359, 436, 676, 718, 872, 1352, 1417, 1436, 2834, 2872, 4667, 5668, 9334, 11336, 18421, 18668, 36842, 37336, 39131, 60671, 73684, 78262, 121342, 147368, 156524, 242684, 313048, 485368, 508703, 1017406, 2034812, 4069624, 6613139, 13226278, 26452556, 52905112]

約数ペア:

[(1, 52905112), (2, 26452556), (4, 13226278), (8, 6613139), (13, 4069624), (26, 2034812), (52, 1017406), (104, 508703), (109, 485368), (169, 313048), (218, 242684), (338, 156524), (359, 147368), (436, 121342), (676, 78262), (718, 73684), (872, 60671), (1352, 39131), (1417, 37336), (1436, 36842), (2834, 18668), (2872, 18421), (4667, 11336), (5668, 9334)]