31374996

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:233

約数の個数: 72

約数和(自身を含む): 79427040

約数和(自身を除く): 48052044

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 83, 102, 109, 166, 204, 218, 249, 289, 327, 332, 436, 498, 578, 654, 867, 996, 1156, 1308, 1411, 1734, 1853, 2822, 3468, 3706, 4233, 5559, 5644, 7412, 8466, 9047, 11118, 16932, 18094, 22236, 23987, 27141, 31501, 36188, 47974, 54282, 63002, 71961, 94503, 95948, 108564, 126004, 143922, 153799, 189006, 287844, 307598, 378012, 461397, 615196, 922794, 1845588, 2614583, 5229166, 7843749, 10458332, 15687498, 31374996]

約数ペア:

[(1, 31374996), (2, 15687498), (3, 10458332), (4, 7843749), (6, 5229166), (12, 2614583), (17, 1845588), (34, 922794), (51, 615196), (68, 461397), (83, 378012), (102, 307598), (109, 287844), (166, 189006), (204, 153799), (218, 143922), (249, 126004), (289, 108564), (327, 95948), (332, 94503), (436, 71961), (498, 63002), (578, 54282), (654, 47974), (867, 36188), (996, 31501), (1156, 27141), (1308, 23987), (1411, 22236), (1734, 18094), (1853, 16932), (2822, 11118), (3468, 9047), (3706, 8466), (4233, 7412), (5559, 5644)]