70439908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1223}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 164094336

約数和(自身を除く): 93654428

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 121, 154, 187, 238, 242, 308, 374, 476, 484, 748, 847, 1223, 1309, 1694, 2057, 2446, 2618, 3388, 4114, 4892, 5236, 8228, 8561, 13453, 14399, 17122, 20791, 26906, 28798, 34244, 41582, 53812, 57596, 83164, 94171, 145537, 147983, 188342, 228701, 291074, 295966, 376684, 457402, 582148, 591932, 914804, 1035881, 1600907, 2071762, 2515711, 3201814, 4143524, 5031422, 6403628, 10062844, 17609977, 35219954, 70439908]

約数ペア:

[(1, 70439908), (2, 35219954), (4, 17609977), (7, 10062844), (11, 6403628), (14, 5031422), (17, 4143524), (22, 3201814), (28, 2515711), (34, 2071762), (44, 1600907), (68, 1035881), (77, 914804), (119, 591932), (121, 582148), (154, 457402), (187, 376684), (238, 295966), (242, 291074), (308, 228701), (374, 188342), (476, 147983), (484, 145537), (748, 94171), (847, 83164), (1223, 57596), (1309, 53812), (1694, 41582), (2057, 34244), (2446, 28798), (2618, 26906), (3388, 20791), (4114, 17122), (4892, 14399), (5236, 13453), (8228, 8561)]