80950548

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4441}}^1$

素因数の和:4493

約数の個数: 72

約数和(自身を含む): 226861824

約数和(自身を除く): 145911276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4441, 4557, 6076, 8882, 9114, 13323, 17764, 18228, 26646, 31087, 53292, 62174, 93261, 124348, 137671, 186522, 217609, 275342, 373044, 413013, 435218, 550684, 652827, 826026, 870436, 963697, 1305654, 1652052, 1927394, 2611308, 2891091, 3854788, 5782182, 6745879, 11564364, 13491758, 20237637, 26983516, 40475274, 80950548]

約数ペア:

[(1, 80950548), (2, 40475274), (3, 26983516), (4, 20237637), (6, 13491758), (7, 11564364), (12, 6745879), (14, 5782182), (21, 3854788), (28, 2891091), (31, 2611308), (42, 1927394), (49, 1652052), (62, 1305654), (84, 963697), (93, 870436), (98, 826026), (124, 652827), (147, 550684), (186, 435218), (196, 413013), (217, 373044), (294, 275342), (372, 217609), (434, 186522), (588, 137671), (651, 124348), (868, 93261), (1302, 62174), (1519, 53292), (2604, 31087), (3038, 26646), (4441, 18228), (4557, 17764), (6076, 13323), (8882, 9114)]