77503456

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{977}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 159210576

約数和(自身を除く): 81707120

約数列:

[1, 2, 4, 8, 16, 32, 37, 67, 74, 134, 148, 268, 296, 536, 592, 977, 1072, 1184, 1954, 2144, 2479, 3908, 4958, 7816, 9916, 15632, 19832, 31264, 36149, 39664, 65459, 72298, 79328, 130918, 144596, 261836, 289192, 523672, 578384, 1047344, 1156768, 2094688, 2421983, 4843966, 9687932, 19375864, 38751728, 77503456]

約数ペア:

[(1, 77503456), (2, 38751728), (4, 19375864), (8, 9687932), (16, 4843966), (32, 2421983), (37, 2094688), (67, 1156768), (74, 1047344), (134, 578384), (148, 523672), (268, 289192), (296, 261836), (536, 144596), (592, 130918), (977, 79328), (1072, 72298), (1184, 65459), (1954, 39664), (2144, 36149), (2479, 31264), (3908, 19832), (4958, 15632), (7816, 9916)]