63389872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 161748576

約数和(自身を除く): 98358704

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 169, 182, 197, 208, 221, 238, 272, 338, 364, 394, 442, 476, 676, 728, 788, 884, 952, 1183, 1352, 1379, 1456, 1547, 1576, 1768, 1904, 2366, 2561, 2704, 2758, 2873, 3094, 3152, 3349, 3536, 4732, 5122, 5516, 5746, 6188, 6698, 9464, 10244, 11032, 11492, 12376, 13396, 17927, 18928, 20111, 20488, 22064, 22984, 23443, 24752, 26792, 33293, 35854, 40222, 40976, 43537, 45968, 46886, 53584, 66586, 71708, 80444, 87074, 93772, 133172, 143416, 160888, 174148, 187544, 233051, 266344, 286832, 304759, 321776, 348296, 375088, 466102, 532688, 565981, 609518, 696592, 932204, 1131962, 1219036, 1864408, 2263924, 2438072, 3728816, 3961867, 4527848, 4876144, 7923734, 9055696, 15847468, 31694936, 63389872]

約数ペア:

[(1, 63389872), (2, 31694936), (4, 15847468), (7, 9055696), (8, 7923734), (13, 4876144), (14, 4527848), (16, 3961867), (17, 3728816), (26, 2438072), (28, 2263924), (34, 1864408), (52, 1219036), (56, 1131962), (68, 932204), (91, 696592), (104, 609518), (112, 565981), (119, 532688), (136, 466102), (169, 375088), (182, 348296), (197, 321776), (208, 304759), (221, 286832), (238, 266344), (272, 233051), (338, 187544), (364, 174148), (394, 160888), (442, 143416), (476, 133172), (676, 93772), (728, 87074), (788, 80444), (884, 71708), (952, 66586), (1183, 53584), (1352, 46886), (1379, 45968), (1456, 43537), (1547, 40976), (1576, 40222), (1768, 35854), (1904, 33293), (2366, 26792), (2561, 24752), (2704, 23443), (2758, 22984), (2873, 22064), (3094, 20488), (3152, 20111), (3349, 18928), (3536, 17927), (4732, 13396), (5122, 12376), (5516, 11492), (5746, 11032), (6188, 10244), (6698, 9464)]