43551968

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{661}}^1$

素因数の和:771

約数の個数: 48

約数和(自身を含む): 90084960

約数和(自身を除く): 46532992

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 71, 116, 142, 232, 284, 464, 568, 661, 928, 1136, 1322, 2059, 2272, 2644, 4118, 5288, 8236, 10576, 16472, 19169, 21152, 32944, 38338, 46931, 65888, 76676, 93862, 153352, 187724, 306704, 375448, 613408, 750896, 1360999, 1501792, 2721998, 5443996, 10887992, 21775984, 43551968]

約数ペア:

[(1, 43551968), (2, 21775984), (4, 10887992), (8, 5443996), (16, 2721998), (29, 1501792), (32, 1360999), (58, 750896), (71, 613408), (116, 375448), (142, 306704), (232, 187724), (284, 153352), (464, 93862), (568, 76676), (661, 65888), (928, 46931), (1136, 38338), (1322, 32944), (2059, 21152), (2272, 19169), (2644, 16472), (4118, 10576), (5288, 8236)]