31891524

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{971}}^1$

素因数の和:1025

約数の個数: 96

約数和(自身を含む): 94058496

約数和(自身を除く): 62166972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 23, 28, 34, 42, 46, 51, 68, 69, 84, 92, 102, 119, 138, 161, 204, 238, 276, 322, 357, 391, 476, 483, 644, 714, 782, 966, 971, 1173, 1428, 1564, 1932, 1942, 2346, 2737, 2913, 3884, 4692, 5474, 5826, 6797, 8211, 10948, 11652, 13594, 16422, 16507, 20391, 22333, 27188, 32844, 33014, 40782, 44666, 49521, 66028, 66999, 81564, 89332, 99042, 115549, 133998, 156331, 198084, 231098, 267996, 312662, 346647, 379661, 462196, 468993, 625324, 693294, 759322, 937986, 1138983, 1386588, 1518644, 1875972, 2277966, 2657627, 4555932, 5315254, 7972881, 10630508, 15945762, 31891524]

約数ペア:

[(1, 31891524), (2, 15945762), (3, 10630508), (4, 7972881), (6, 5315254), (7, 4555932), (12, 2657627), (14, 2277966), (17, 1875972), (21, 1518644), (23, 1386588), (28, 1138983), (34, 937986), (42, 759322), (46, 693294), (51, 625324), (68, 468993), (69, 462196), (84, 379661), (92, 346647), (102, 312662), (119, 267996), (138, 231098), (161, 198084), (204, 156331), (238, 133998), (276, 115549), (322, 99042), (357, 89332), (391, 81564), (476, 66999), (483, 66028), (644, 49521), (714, 44666), (782, 40782), (966, 33014), (971, 32844), (1173, 27188), (1428, 22333), (1564, 20391), (1932, 16507), (1942, 16422), (2346, 13594), (2737, 11652), (2913, 10948), (3884, 8211), (4692, 6797), (5474, 5826)]