90306564

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{337}}^1$

素因数の和:644

約数の個数: 48

約数和(自身を含む): 214189248

約数和(自身を除く): 123882684

約数列:

[1, 2, 3, 4, 6, 12, 137, 163, 274, 326, 337, 411, 489, 548, 652, 674, 822, 978, 1011, 1348, 1644, 1956, 2022, 4044, 22331, 44662, 46169, 54931, 66993, 89324, 92338, 109862, 133986, 138507, 164793, 184676, 219724, 267972, 277014, 329586, 554028, 659172, 7525547, 15051094, 22576641, 30102188, 45153282, 90306564]

約数ペア:

[(1, 90306564), (2, 45153282), (3, 30102188), (4, 22576641), (6, 15051094), (12, 7525547), (137, 659172), (163, 554028), (274, 329586), (326, 277014), (337, 267972), (411, 219724), (489, 184676), (548, 164793), (652, 138507), (674, 133986), (822, 109862), (978, 92338), (1011, 89324), (1348, 66993), (1644, 54931), (1956, 46169), (2022, 44662), (4044, 22331)]