31973472

素因数分解:

$2^5\times 3^2\times {\mathrm{67}}^1\times {\mathrm{1657}}^1$

素因数の和:1740

約数の個数: 72

約数和(自身を含む): 92337336

約数和(自身を除く): 60363864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 67, 72, 96, 134, 144, 201, 268, 288, 402, 536, 603, 804, 1072, 1206, 1608, 1657, 2144, 2412, 3216, 3314, 4824, 4971, 6432, 6628, 9648, 9942, 13256, 14913, 19296, 19884, 26512, 29826, 39768, 53024, 59652, 79536, 111019, 119304, 159072, 222038, 238608, 333057, 444076, 477216, 666114, 888152, 999171, 1332228, 1776304, 1998342, 2664456, 3552608, 3996684, 5328912, 7993368, 10657824, 15986736, 31973472]

約数ペア:

[(1, 31973472), (2, 15986736), (3, 10657824), (4, 7993368), (6, 5328912), (8, 3996684), (9, 3552608), (12, 2664456), (16, 1998342), (18, 1776304), (24, 1332228), (32, 999171), (36, 888152), (48, 666114), (67, 477216), (72, 444076), (96, 333057), (134, 238608), (144, 222038), (201, 159072), (268, 119304), (288, 111019), (402, 79536), (536, 59652), (603, 53024), (804, 39768), (1072, 29826), (1206, 26512), (1608, 19884), (1657, 19296), (2144, 14913), (2412, 13256), (3216, 9942), (3314, 9648), (4824, 6628), (4971, 6432)]