31146878868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{123311}}^1$

素因数の和:123453

約数の個数: 96

約数和(自身を含む): 86622240768

約数和(自身を除く): 55475361900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 97, 124, 186, 194, 217, 291, 372, 388, 434, 582, 651, 679, 868, 1164, 1302, 1358, 2037, 2604, 2716, 3007, 4074, 6014, 8148, 9021, 12028, 18042, 21049, 36084, 42098, 63147, 84196, 123311, 126294, 246622, 252588, 369933, 493244, 739866, 863177, 1479732, 1726354, 2589531, 3452708, 3822641, 5179062, 7645282, 10358124, 11467923, 11961167, 15290564, 22935846, 23922334, 26758487, 35883501, 45871692, 47844668, 53516974, 71767002, 80275461, 83728169, 107033948, 143534004, 160550922, 167456338, 251184507, 321101844, 334912676, 370796177, 502369014, 741592354, 1004738028, 1112388531, 1483184708, 2224777062, 2595573239, 4449554124, 5191146478, 7786719717, 10382292956, 15573439434, 31146878868]

約数ペア:

[(1, 31146878868), (2, 15573439434), (3, 10382292956), (4, 7786719717), (6, 5191146478), (7, 4449554124), (12, 2595573239), (14, 2224777062), (21, 1483184708), (28, 1112388531), (31, 1004738028), (42, 741592354), (62, 502369014), (84, 370796177), (93, 334912676), (97, 321101844), (124, 251184507), (186, 167456338), (194, 160550922), (217, 143534004), (291, 107033948), (372, 83728169), (388, 80275461), (434, 71767002), (582, 53516974), (651, 47844668), (679, 45871692), (868, 35883501), (1164, 26758487), (1302, 23922334), (1358, 22935846), (2037, 15290564), (2604, 11961167), (2716, 11467923), (3007, 10358124), (4074, 7645282), (6014, 5179062), (8148, 3822641), (9021, 3452708), (12028, 2589531), (18042, 1726354), (21049, 1479732), (36084, 863177), (42098, 739866), (63147, 493244), (84196, 369933), (123311, 252588), (126294, 246622)]