64713616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:488

約数の個数: 80

約数和(自身を含む): 146419200

約数和(自身を除く): 81705584

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 31, 44, 58, 62, 88, 116, 124, 176, 232, 248, 319, 341, 409, 464, 496, 638, 682, 818, 899, 1276, 1364, 1636, 1798, 2552, 2728, 3272, 3596, 4499, 5104, 5456, 6544, 7192, 8998, 9889, 11861, 12679, 14384, 17996, 19778, 23722, 25358, 35992, 39556, 47444, 50716, 71984, 79112, 94888, 101432, 130471, 139469, 158224, 189776, 202864, 260942, 278938, 367691, 521884, 557876, 735382, 1043768, 1115752, 1470764, 2087536, 2231504, 2941528, 4044601, 5883056, 8089202, 16178404, 32356808, 64713616]

約数ペア:

[(1, 64713616), (2, 32356808), (4, 16178404), (8, 8089202), (11, 5883056), (16, 4044601), (22, 2941528), (29, 2231504), (31, 2087536), (44, 1470764), (58, 1115752), (62, 1043768), (88, 735382), (116, 557876), (124, 521884), (176, 367691), (232, 278938), (248, 260942), (319, 202864), (341, 189776), (409, 158224), (464, 139469), (496, 130471), (638, 101432), (682, 94888), (818, 79112), (899, 71984), (1276, 50716), (1364, 47444), (1636, 39556), (1798, 35992), (2552, 25358), (2728, 23722), (3272, 19778), (3596, 17996), (4499, 14384), (5104, 12679), (5456, 11861), (6544, 9889), (7192, 8998)]