31723292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 48

約数和(自身を含む): 61689600

約数和(自身を除く): 29966308

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 101, 124, 149, 202, 298, 404, 527, 596, 1054, 1717, 2108, 2533, 3131, 3434, 4619, 5066, 6262, 6868, 9238, 10132, 12524, 15049, 18476, 30098, 53227, 60196, 78523, 106454, 157046, 212908, 255833, 314092, 466519, 511666, 933038, 1023332, 1866076, 7930823, 15861646, 31723292]

約数ペア:

[(1, 31723292), (2, 15861646), (4, 7930823), (17, 1866076), (31, 1023332), (34, 933038), (62, 511666), (68, 466519), (101, 314092), (124, 255833), (149, 212908), (202, 157046), (298, 106454), (404, 78523), (527, 60196), (596, 53227), (1054, 30098), (1717, 18476), (2108, 15049), (2533, 12524), (3131, 10132), (3434, 9238), (4619, 6868), (5066, 6262)]