77620218

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{683}}^1$

素因数の和:779

約数の個数: 64

約数和(自身を含む): 176504832

約数和(自身を除く): 98884614

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 47, 62, 78, 93, 94, 141, 186, 282, 403, 611, 683, 806, 1209, 1222, 1366, 1457, 1833, 2049, 2418, 2914, 3666, 4098, 4371, 8742, 8879, 17758, 18941, 21173, 26637, 32101, 37882, 42346, 53274, 56823, 63519, 64202, 96303, 113646, 127038, 192606, 275249, 417313, 550498, 825747, 834626, 995131, 1251939, 1651494, 1990262, 2503878, 2985393, 5970786, 12936703, 25873406, 38810109, 77620218]

約数ペア:

[(1, 77620218), (2, 38810109), (3, 25873406), (6, 12936703), (13, 5970786), (26, 2985393), (31, 2503878), (39, 1990262), (47, 1651494), (62, 1251939), (78, 995131), (93, 834626), (94, 825747), (141, 550498), (186, 417313), (282, 275249), (403, 192606), (611, 127038), (683, 113646), (806, 96303), (1209, 64202), (1222, 63519), (1366, 56823), (1457, 53274), (1833, 42346), (2049, 37882), (2418, 32101), (2914, 26637), (3666, 21173), (4098, 18941), (4371, 17758), (8742, 8879)]