31147488

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^2\times {\mathrm{79}}^1$

素因数の和:169

約数の個数: 108

約数和(自身を含む): 92186640

約数和(自身を除く): 61039152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 79, 96, 111, 144, 148, 158, 222, 237, 288, 296, 316, 333, 444, 474, 592, 632, 666, 711, 888, 948, 1184, 1264, 1332, 1369, 1422, 1776, 1896, 2528, 2664, 2738, 2844, 2923, 3552, 3792, 4107, 5328, 5476, 5688, 5846, 7584, 8214, 8769, 10656, 10952, 11376, 11692, 12321, 16428, 17538, 21904, 22752, 23384, 24642, 26307, 32856, 35076, 43808, 46768, 49284, 52614, 65712, 70152, 93536, 98568, 105228, 108151, 131424, 140304, 197136, 210456, 216302, 280608, 324453, 394272, 420912, 432604, 648906, 841824, 865208, 973359, 1297812, 1730416, 1946718, 2595624, 3460832, 3893436, 5191248, 7786872, 10382496, 15573744, 31147488]

約数ペア:

[(1, 31147488), (2, 15573744), (3, 10382496), (4, 7786872), (6, 5191248), (8, 3893436), (9, 3460832), (12, 2595624), (16, 1946718), (18, 1730416), (24, 1297812), (32, 973359), (36, 865208), (37, 841824), (48, 648906), (72, 432604), (74, 420912), (79, 394272), (96, 324453), (111, 280608), (144, 216302), (148, 210456), (158, 197136), (222, 140304), (237, 131424), (288, 108151), (296, 105228), (316, 98568), (333, 93536), (444, 70152), (474, 65712), (592, 52614), (632, 49284), (666, 46768), (711, 43808), (888, 35076), (948, 32856), (1184, 26307), (1264, 24642), (1332, 23384), (1369, 22752), (1422, 21904), (1776, 17538), (1896, 16428), (2528, 12321), (2664, 11692), (2738, 11376), (2844, 10952), (2923, 10656), (3552, 8769), (3792, 8214), (4107, 7584), (5328, 5846), (5476, 5688)]