53477728

素因数分解:

$2^5\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:156

約数の個数: 72

約数和(自身を含む): 114107616

約数和(自身を除く): 60629888

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 47, 62, 74, 94, 124, 148, 188, 248, 296, 376, 496, 592, 752, 961, 992, 1147, 1184, 1457, 1504, 1739, 1922, 2294, 2914, 3478, 3844, 4588, 5828, 6956, 7688, 9176, 11656, 13912, 15376, 18352, 23312, 27824, 30752, 35557, 36704, 45167, 46624, 53909, 55648, 71114, 90334, 107818, 142228, 180668, 215636, 284456, 361336, 431272, 568912, 722672, 862544, 1137824, 1445344, 1671179, 1725088, 3342358, 6684716, 13369432, 26738864, 53477728]

約数ペア:

[(1, 53477728), (2, 26738864), (4, 13369432), (8, 6684716), (16, 3342358), (31, 1725088), (32, 1671179), (37, 1445344), (47, 1137824), (62, 862544), (74, 722672), (94, 568912), (124, 431272), (148, 361336), (188, 284456), (248, 215636), (296, 180668), (376, 142228), (496, 107818), (592, 90334), (752, 71114), (961, 55648), (992, 53909), (1147, 46624), (1184, 45167), (1457, 36704), (1504, 35557), (1739, 30752), (1922, 27824), (2294, 23312), (2914, 18352), (3478, 15376), (3844, 13912), (4588, 11656), (5828, 9176), (6956, 7688)]