80718288

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{34319}}^1$

素因数の和:34344

約数の個数: 60

約数和(自身を含む): 242573760

約数和(自身を除く): 161855472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 392, 588, 784, 1176, 2352, 34319, 68638, 102957, 137276, 205914, 240233, 274552, 411828, 480466, 549104, 720699, 823656, 960932, 1441398, 1647312, 1681631, 1921864, 2882796, 3363262, 3843728, 5044893, 5765592, 6726524, 10089786, 11531184, 13453048, 20179572, 26906096, 40359144, 80718288]

約数ペア:

[(1, 80718288), (2, 40359144), (3, 26906096), (4, 20179572), (6, 13453048), (7, 11531184), (8, 10089786), (12, 6726524), (14, 5765592), (16, 5044893), (21, 3843728), (24, 3363262), (28, 2882796), (42, 1921864), (48, 1681631), (49, 1647312), (56, 1441398), (84, 960932), (98, 823656), (112, 720699), (147, 549104), (168, 480466), (196, 411828), (294, 274552), (336, 240233), (392, 205914), (588, 137276), (784, 102957), (1176, 68638), (2352, 34319)]