89447648

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2437}}^1$

素因数の和:2515

約数の個数: 48

約数和(自身を含む): 186770304

約数和(自身を除く): 97322656

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 74, 124, 148, 248, 296, 496, 592, 992, 1147, 1184, 2294, 2437, 4588, 4874, 9176, 9748, 18352, 19496, 36704, 38992, 75547, 77984, 90169, 151094, 180338, 302188, 360676, 604376, 721352, 1208752, 1442704, 2417504, 2795239, 2885408, 5590478, 11180956, 22361912, 44723824, 89447648]

約数ペア:

[(1, 89447648), (2, 44723824), (4, 22361912), (8, 11180956), (16, 5590478), (31, 2885408), (32, 2795239), (37, 2417504), (62, 1442704), (74, 1208752), (124, 721352), (148, 604376), (248, 360676), (296, 302188), (496, 180338), (592, 151094), (992, 90169), (1147, 77984), (1184, 75547), (2294, 38992), (2437, 36704), (4588, 19496), (4874, 18352), (9176, 9748)]