78489222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{26321}}^1$

素因数の和:26404

約数の個数: 32

約数和(自身を含む): 181937664

約数和(自身を除く): 103448442

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 71, 142, 213, 426, 497, 994, 1491, 2982, 26321, 52642, 78963, 157926, 184247, 368494, 552741, 1105482, 1868791, 3737582, 5606373, 11212746, 13081537, 26163074, 39244611, 78489222]

約数ペア:

[(1, 78489222), (2, 39244611), (3, 26163074), (6, 13081537), (7, 11212746), (14, 5606373), (21, 3737582), (42, 1868791), (71, 1105482), (142, 552741), (213, 368494), (426, 184247), (497, 157926), (994, 78963), (1491, 52642), (2982, 26321)]