80955882

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2711}}^1$

素因数の和:2808

約数の個数: 64

約数和(自身を含む): 208281600

約数和(自身を除く): 127325718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 126, 158, 189, 237, 378, 474, 553, 711, 1106, 1422, 1659, 2133, 2711, 3318, 4266, 4977, 5422, 8133, 9954, 14931, 16266, 18977, 24399, 29862, 37954, 48798, 56931, 73197, 113862, 146394, 170793, 214169, 341586, 428338, 512379, 642507, 1024758, 1285014, 1499183, 1927521, 2998366, 3855042, 4497549, 5782563, 8995098, 11565126, 13492647, 26985294, 40477941, 80955882]

約数ペア:

[(1, 80955882), (2, 40477941), (3, 26985294), (6, 13492647), (7, 11565126), (9, 8995098), (14, 5782563), (18, 4497549), (21, 3855042), (27, 2998366), (42, 1927521), (54, 1499183), (63, 1285014), (79, 1024758), (126, 642507), (158, 512379), (189, 428338), (237, 341586), (378, 214169), (474, 170793), (553, 146394), (711, 113862), (1106, 73197), (1422, 56931), (1659, 48798), (2133, 37954), (2711, 29862), (3318, 24399), (4266, 18977), (4977, 16266), (5422, 14931), (8133, 9954)]