31124144

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:222

約数の個数: 60

約数和(自身を含む): 65781504

約数和(自身を除く): 34657360

約数列:

[1, 2, 4, 8, 16, 17, 34, 53, 68, 106, 127, 136, 212, 254, 272, 289, 424, 508, 578, 848, 901, 1016, 1156, 1802, 2032, 2159, 2312, 3604, 4318, 4624, 6731, 7208, 8636, 13462, 14416, 15317, 17272, 26924, 30634, 34544, 36703, 53848, 61268, 73406, 107696, 114427, 122536, 146812, 228854, 245072, 293624, 457708, 587248, 915416, 1830832, 1945259, 3890518, 7781036, 15562072, 31124144]

約数ペア:

[(1, 31124144), (2, 15562072), (4, 7781036), (8, 3890518), (16, 1945259), (17, 1830832), (34, 915416), (53, 587248), (68, 457708), (106, 293624), (127, 245072), (136, 228854), (212, 146812), (254, 122536), (272, 114427), (289, 107696), (424, 73406), (508, 61268), (578, 53848), (848, 36703), (901, 34544), (1016, 30634), (1156, 26924), (1802, 17272), (2032, 15317), (2159, 14416), (2312, 13462), (3604, 8636), (4318, 7208), (4624, 6731)]