72316216

素因数分解:

$2^3\times 7^1\times {\mathrm{97}}^1\times {\mathrm{13313}}^1$

素因数の和:13423

約数の個数: 32

約数和(自身を含む): 156572640

約数和(自身を除く): 84256424

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 97, 194, 388, 679, 776, 1358, 2716, 5432, 13313, 26626, 53252, 93191, 106504, 186382, 372764, 745528, 1291361, 2582722, 5165444, 9039527, 10330888, 18079054, 36158108, 72316216]

約数ペア:

[(1, 72316216), (2, 36158108), (4, 18079054), (7, 10330888), (8, 9039527), (14, 5165444), (28, 2582722), (56, 1291361), (97, 745528), (194, 372764), (388, 186382), (679, 106504), (776, 93191), (1358, 53252), (2716, 26626), (5432, 13313)]