72529984

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1$

素因数の和:395

約数の個数: 56

約数和(自身を含む): 149266656

約数和(自身を除く): 76736672

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 131, 164, 211, 262, 328, 422, 524, 656, 844, 1048, 1312, 1688, 2096, 2624, 3376, 4192, 5371, 6752, 8384, 8651, 10742, 13504, 17302, 21484, 27641, 34604, 42968, 55282, 69208, 85936, 110564, 138416, 171872, 221128, 276832, 343744, 442256, 553664, 884512, 1133281, 1769024, 2266562, 4533124, 9066248, 18132496, 36264992, 72529984]

約数ペア:

[(1, 72529984), (2, 36264992), (4, 18132496), (8, 9066248), (16, 4533124), (32, 2266562), (41, 1769024), (64, 1133281), (82, 884512), (131, 553664), (164, 442256), (211, 343744), (262, 276832), (328, 221128), (422, 171872), (524, 138416), (656, 110564), (844, 85936), (1048, 69208), (1312, 55282), (1688, 42968), (2096, 34604), (2624, 27641), (3376, 21484), (4192, 17302), (5371, 13504), (6752, 10742), (8384, 8651)]