51861568

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:252

約数の個数: 84

約数和(自身を含む): 116818156

約数和(自身を除く): 64956588

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 121, 148, 176, 181, 242, 296, 352, 362, 407, 484, 592, 704, 724, 814, 968, 1184, 1448, 1628, 1936, 1991, 2368, 2896, 3256, 3872, 3982, 4477, 5792, 6512, 6697, 7744, 7964, 8954, 11584, 13024, 13394, 15928, 17908, 21901, 26048, 26788, 31856, 35816, 43802, 53576, 63712, 71632, 73667, 87604, 107152, 127424, 143264, 147334, 175208, 214304, 286528, 294668, 350416, 428608, 589336, 700832, 810337, 1178672, 1401664, 1620674, 2357344, 3241348, 4714688, 6482696, 12965392, 25930784, 51861568]

約数ペア:

[(1, 51861568), (2, 25930784), (4, 12965392), (8, 6482696), (11, 4714688), (16, 3241348), (22, 2357344), (32, 1620674), (37, 1401664), (44, 1178672), (64, 810337), (74, 700832), (88, 589336), (121, 428608), (148, 350416), (176, 294668), (181, 286528), (242, 214304), (296, 175208), (352, 147334), (362, 143264), (407, 127424), (484, 107152), (592, 87604), (704, 73667), (724, 71632), (814, 63712), (968, 53576), (1184, 43802), (1448, 35816), (1628, 31856), (1936, 26788), (1991, 26048), (2368, 21901), (2896, 17908), (3256, 15928), (3872, 13394), (3982, 13024), (4477, 11584), (5792, 8954), (6512, 7964), (6697, 7744)]