53750528

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:581

約数の個数: 72

約数和(自身を含む): 119500416

約数和(自身を除く): 65749888

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 128, 208, 248, 256, 403, 416, 496, 521, 806, 832, 992, 1042, 1612, 1664, 1984, 2084, 3224, 3328, 3968, 4168, 6448, 6773, 7936, 8336, 12896, 13546, 16151, 16672, 25792, 27092, 32302, 33344, 51584, 54184, 64604, 66688, 103168, 108368, 129208, 133376, 209963, 216736, 258416, 419926, 433472, 516832, 839852, 866944, 1033664, 1679704, 1733888, 2067328, 3359408, 4134656, 6718816, 13437632, 26875264, 53750528]

約数ペア:

[(1, 53750528), (2, 26875264), (4, 13437632), (8, 6718816), (13, 4134656), (16, 3359408), (26, 2067328), (31, 1733888), (32, 1679704), (52, 1033664), (62, 866944), (64, 839852), (104, 516832), (124, 433472), (128, 419926), (208, 258416), (248, 216736), (256, 209963), (403, 133376), (416, 129208), (496, 108368), (521, 103168), (806, 66688), (832, 64604), (992, 54184), (1042, 51584), (1612, 33344), (1664, 32302), (1984, 27092), (2084, 25792), (3224, 16672), (3328, 16151), (3968, 13546), (4168, 12896), (6448, 8336), (6773, 7936)]