61950028

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 48

約数和(自身を含む): 129024000

約数和(自身を除く): 67073972

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 149, 217, 298, 434, 479, 596, 868, 958, 1043, 1916, 2086, 3353, 4172, 4619, 6706, 9238, 13412, 14849, 18476, 29698, 32333, 59396, 64666, 71371, 103943, 129332, 142742, 207886, 285484, 415772, 499597, 999194, 1998388, 2212501, 4425002, 8850004, 15487507, 30975014, 61950028]

約数ペア:

[(1, 61950028), (2, 30975014), (4, 15487507), (7, 8850004), (14, 4425002), (28, 2212501), (31, 1998388), (62, 999194), (124, 499597), (149, 415772), (217, 285484), (298, 207886), (434, 142742), (479, 129332), (596, 103943), (868, 71371), (958, 64666), (1043, 59396), (1916, 32333), (2086, 29698), (3353, 18476), (4172, 14849), (4619, 13412), (6706, 9238)]