47985288

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 128

約数和(自身を含む): 139708800

約数和(自身を除く): 91723512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 83, 102, 104, 109, 136, 156, 166, 204, 218, 221, 249, 312, 327, 332, 408, 436, 442, 498, 654, 663, 664, 872, 884, 996, 1079, 1308, 1326, 1411, 1417, 1768, 1853, 1992, 2158, 2616, 2652, 2822, 2834, 3237, 3706, 4233, 4251, 4316, 5304, 5559, 5644, 5668, 6474, 7412, 8466, 8502, 8632, 9047, 11118, 11288, 11336, 12948, 14824, 16932, 17004, 18094, 18343, 22236, 24089, 25896, 27141, 33864, 34008, 36188, 36686, 44472, 48178, 54282, 55029, 72267, 72376, 73372, 96356, 108564, 110058, 117611, 144534, 146744, 153799, 192712, 217128, 220116, 235222, 289068, 307598, 352833, 440232, 461397, 470444, 578136, 615196, 705666, 922794, 940888, 1230392, 1411332, 1845588, 1999387, 2822664, 3691176, 3998774, 5998161, 7997548, 11996322, 15995096, 23992644, 47985288]

約数ペア:

[(1, 47985288), (2, 23992644), (3, 15995096), (4, 11996322), (6, 7997548), (8, 5998161), (12, 3998774), (13, 3691176), (17, 2822664), (24, 1999387), (26, 1845588), (34, 1411332), (39, 1230392), (51, 940888), (52, 922794), (68, 705666), (78, 615196), (83, 578136), (102, 470444), (104, 461397), (109, 440232), (136, 352833), (156, 307598), (166, 289068), (204, 235222), (218, 220116), (221, 217128), (249, 192712), (312, 153799), (327, 146744), (332, 144534), (408, 117611), (436, 110058), (442, 108564), (498, 96356), (654, 73372), (663, 72376), (664, 72267), (872, 55029), (884, 54282), (996, 48178), (1079, 44472), (1308, 36686), (1326, 36188), (1411, 34008), (1417, 33864), (1768, 27141), (1853, 25896), (1992, 24089), (2158, 22236), (2616, 18343), (2652, 18094), (2822, 17004), (2834, 16932), (3237, 14824), (3706, 12948), (4233, 11336), (4251, 11288), (4316, 11118), (5304, 9047), (5559, 8632), (5644, 8502), (5668, 8466), (6474, 7412)]