71940416

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:591

約数の個数: 56

約数和(自身を含む): 149778720

約数和(自身を除く): 77838304

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 83, 116, 166, 232, 332, 464, 467, 664, 928, 934, 1328, 1856, 1868, 2407, 2656, 3736, 4814, 5312, 7472, 9628, 13543, 14944, 19256, 27086, 29888, 38512, 38761, 54172, 77024, 77522, 108344, 154048, 155044, 216688, 310088, 433376, 620176, 866752, 1124069, 1240352, 2248138, 2480704, 4496276, 8992552, 17985104, 35970208, 71940416]

約数ペア:

[(1, 71940416), (2, 35970208), (4, 17985104), (8, 8992552), (16, 4496276), (29, 2480704), (32, 2248138), (58, 1240352), (64, 1124069), (83, 866752), (116, 620176), (166, 433376), (232, 310088), (332, 216688), (464, 155044), (467, 154048), (664, 108344), (928, 77522), (934, 77024), (1328, 54172), (1856, 38761), (1868, 38512), (2407, 29888), (2656, 27086), (3736, 19256), (4814, 14944), (5312, 13543), (7472, 9628)]