80396652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1873}}^1$

素因数の和:1967

約数の個数: 72

約数和(自身を含む): 221326896

約数和(自身を除く): 140930244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 876, 1022, 1533, 1873, 2044, 3066, 3577, 3746, 5619, 6132, 7154, 7492, 10731, 11238, 13111, 14308, 21462, 22476, 26222, 39333, 42924, 52444, 78666, 91777, 136729, 157332, 183554, 273458, 275331, 367108, 410187, 546916, 550662, 820374, 957103, 1101324, 1640748, 1914206, 2871309, 3828412, 5742618, 6699721, 11485236, 13399442, 20099163, 26798884, 40198326, 80396652]

約数ペア:

[(1, 80396652), (2, 40198326), (3, 26798884), (4, 20099163), (6, 13399442), (7, 11485236), (12, 6699721), (14, 5742618), (21, 3828412), (28, 2871309), (42, 1914206), (49, 1640748), (73, 1101324), (84, 957103), (98, 820374), (146, 550662), (147, 546916), (196, 410187), (219, 367108), (292, 275331), (294, 273458), (438, 183554), (511, 157332), (588, 136729), (876, 91777), (1022, 78666), (1533, 52444), (1873, 42924), (2044, 39333), (3066, 26222), (3577, 22476), (3746, 21462), (5619, 14308), (6132, 13111), (7154, 11238), (7492, 10731)]