74081816

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 149990400

約数和(自身を除く): 75908584

約数列:

[1, 2, 4, 8, 31, 59, 61, 62, 83, 118, 122, 124, 166, 236, 244, 248, 332, 472, 488, 664, 1829, 1891, 2573, 3599, 3658, 3782, 4897, 5063, 5146, 7198, 7316, 7564, 9794, 10126, 10292, 14396, 14632, 15128, 19588, 20252, 20584, 28792, 39176, 40504, 111569, 151807, 156953, 223138, 298717, 303614, 313906, 446276, 597434, 607228, 627812, 892552, 1194868, 1214456, 1255624, 2389736, 9260227, 18520454, 37040908, 74081816]

約数ペア:

[(1, 74081816), (2, 37040908), (4, 18520454), (8, 9260227), (31, 2389736), (59, 1255624), (61, 1214456), (62, 1194868), (83, 892552), (118, 627812), (122, 607228), (124, 597434), (166, 446276), (236, 313906), (244, 303614), (248, 298717), (332, 223138), (472, 156953), (488, 151807), (664, 111569), (1829, 40504), (1891, 39176), (2573, 28792), (3599, 20584), (3658, 20252), (3782, 19588), (4897, 15128), (5063, 14632), (5146, 14396), (7198, 10292), (7316, 10126), (7564, 9794)]