90312456

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{289463}}^1$

素因数の和:289485

約数の個数: 32

約数和(自身を含む): 243149760

約数和(自身を除く): 152837304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 289463, 578926, 868389, 1157852, 1736778, 2315704, 3473556, 3763019, 6947112, 7526038, 11289057, 15052076, 22578114, 30104152, 45156228, 90312456]

約数ペア:

[(1, 90312456), (2, 45156228), (3, 30104152), (4, 22578114), (6, 15052076), (8, 11289057), (12, 7526038), (13, 6947112), (24, 3763019), (26, 3473556), (39, 2315704), (52, 1736778), (78, 1157852), (104, 868389), (156, 578926), (312, 289463)]