56728338

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:347

約数の個数: 64

約数和(自身を含む): 125193600

約数和(自身を除く): 68465262

約数列:

[1, 2, 3, 6, 19, 38, 41, 53, 57, 82, 106, 114, 123, 159, 229, 246, 318, 458, 687, 779, 1007, 1374, 1558, 2014, 2173, 2337, 3021, 4346, 4351, 4674, 6042, 6519, 8702, 9389, 12137, 13038, 13053, 18778, 24274, 26106, 28167, 36411, 41287, 56334, 72822, 82574, 123861, 178391, 230603, 247722, 356782, 461206, 497617, 535173, 691809, 995234, 1070346, 1383618, 1492851, 2985702, 9454723, 18909446, 28364169, 56728338]

約数ペア:

[(1, 56728338), (2, 28364169), (3, 18909446), (6, 9454723), (19, 2985702), (38, 1492851), (41, 1383618), (53, 1070346), (57, 995234), (82, 691809), (106, 535173), (114, 497617), (123, 461206), (159, 356782), (229, 247722), (246, 230603), (318, 178391), (458, 123861), (687, 82574), (779, 72822), (1007, 56334), (1374, 41287), (1558, 36411), (2014, 28167), (2173, 26106), (2337, 24274), (3021, 18778), (4346, 13053), (4351, 13038), (4674, 12137), (6042, 9389), (6519, 8702)]