61906628

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{977}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 129690624

約数和(自身を除く): 67783996

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 977, 1022, 1954, 2044, 2263, 3908, 4526, 6839, 9052, 13678, 15841, 27356, 30287, 31682, 60574, 63364, 71321, 121148, 142642, 212009, 285284, 424018, 499247, 848036, 998494, 1996988, 2210951, 4421902, 8843804, 15476657, 30953314, 61906628]

約数ペア:

[(1, 61906628), (2, 30953314), (4, 15476657), (7, 8843804), (14, 4421902), (28, 2210951), (31, 1996988), (62, 998494), (73, 848036), (124, 499247), (146, 424018), (217, 285284), (292, 212009), (434, 142642), (511, 121148), (868, 71321), (977, 63364), (1022, 60574), (1954, 31682), (2044, 30287), (2263, 27356), (3908, 15841), (4526, 13678), (6839, 9052)]