77412208

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1609}}^1$

素因数の和:1745

約数の個数: 40

約数和(自身を含む): 156517760

約数和(自身を除く): 79105552

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 1609, 3007, 3218, 6014, 6436, 12028, 12872, 24056, 25744, 48112, 49879, 99758, 156073, 199516, 312146, 399032, 624292, 798064, 1248584, 2497168, 4838263, 9676526, 19353052, 38706104, 77412208]

約数ペア:

[(1, 77412208), (2, 38706104), (4, 19353052), (8, 9676526), (16, 4838263), (31, 2497168), (62, 1248584), (97, 798064), (124, 624292), (194, 399032), (248, 312146), (388, 199516), (496, 156073), (776, 99758), (1552, 49879), (1609, 48112), (3007, 25744), (3218, 24056), (6014, 12872), (6436, 12028)]