42211764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{877}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 122723328

約数和(自身を除く): 80511564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 191, 252, 382, 573, 764, 877, 1146, 1337, 1719, 1754, 2292, 2631, 2674, 3438, 3508, 4011, 5262, 5348, 6139, 6876, 7893, 8022, 10524, 12033, 12278, 15786, 16044, 18417, 24066, 24556, 31572, 36834, 48132, 55251, 73668, 110502, 167507, 221004, 335014, 502521, 670028, 1005042, 1172549, 1507563, 2010084, 2345098, 3015126, 3517647, 4690196, 6030252, 7035294, 10552941, 14070588, 21105882, 42211764]

約数ペア:

[(1, 42211764), (2, 21105882), (3, 14070588), (4, 10552941), (6, 7035294), (7, 6030252), (9, 4690196), (12, 3517647), (14, 3015126), (18, 2345098), (21, 2010084), (28, 1507563), (36, 1172549), (42, 1005042), (63, 670028), (84, 502521), (126, 335014), (191, 221004), (252, 167507), (382, 110502), (573, 73668), (764, 55251), (877, 48132), (1146, 36834), (1337, 31572), (1719, 24556), (1754, 24066), (2292, 18417), (2631, 16044), (2674, 15786), (3438, 12278), (3508, 12033), (4011, 10524), (5262, 8022), (5348, 7893), (6139, 6876)]