31678032

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 86105600

約数和(自身を除く): 54427568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 61, 62, 93, 122, 124, 183, 186, 244, 248, 349, 366, 372, 488, 496, 698, 732, 744, 976, 1047, 1396, 1464, 1488, 1891, 2094, 2792, 2928, 3782, 4188, 5584, 5673, 7564, 8376, 10819, 11346, 15128, 16752, 21289, 21638, 22692, 30256, 32457, 42578, 43276, 45384, 63867, 64914, 85156, 86552, 90768, 127734, 129828, 170312, 173104, 255468, 259656, 340624, 510936, 519312, 659959, 1021872, 1319918, 1979877, 2639836, 3959754, 5279672, 7919508, 10559344, 15839016, 31678032]

約数ペア:

[(1, 31678032), (2, 15839016), (3, 10559344), (4, 7919508), (6, 5279672), (8, 3959754), (12, 2639836), (16, 1979877), (24, 1319918), (31, 1021872), (48, 659959), (61, 519312), (62, 510936), (93, 340624), (122, 259656), (124, 255468), (183, 173104), (186, 170312), (244, 129828), (248, 127734), (349, 90768), (366, 86552), (372, 85156), (488, 64914), (496, 63867), (698, 45384), (732, 43276), (744, 42578), (976, 32457), (1047, 30256), (1396, 22692), (1464, 21638), (1488, 21289), (1891, 16752), (2094, 15128), (2792, 11346), (2928, 10819), (3782, 8376), (4188, 7564), (5584, 5673)]