51540528

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:722

約数の個数: 80

約数和(自身を含む): 144601856

約数和(自身を除く): 93061328

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 151, 156, 208, 302, 312, 453, 547, 604, 624, 906, 1094, 1208, 1641, 1812, 1963, 2188, 2416, 3282, 3624, 3926, 4376, 5889, 6564, 7111, 7248, 7852, 8752, 11778, 13128, 14222, 15704, 21333, 23556, 26256, 28444, 31408, 42666, 47112, 56888, 82597, 85332, 94224, 113776, 165194, 170664, 247791, 330388, 341328, 495582, 660776, 991164, 1073761, 1321552, 1982328, 2147522, 3221283, 3964656, 4295044, 6442566, 8590088, 12885132, 17180176, 25770264, 51540528]

約数ペア:

[(1, 51540528), (2, 25770264), (3, 17180176), (4, 12885132), (6, 8590088), (8, 6442566), (12, 4295044), (13, 3964656), (16, 3221283), (24, 2147522), (26, 1982328), (39, 1321552), (48, 1073761), (52, 991164), (78, 660776), (104, 495582), (151, 341328), (156, 330388), (208, 247791), (302, 170664), (312, 165194), (453, 113776), (547, 94224), (604, 85332), (624, 82597), (906, 56888), (1094, 47112), (1208, 42666), (1641, 31408), (1812, 28444), (1963, 26256), (2188, 23556), (2416, 21333), (3282, 15704), (3624, 14222), (3926, 13128), (4376, 11778), (5889, 8752), (6564, 7852), (7111, 7248)]