78609804

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71987}}^1$

素因数の和:72014

約数の個数: 48

約数和(自身を含む): 225754368

約数和(自身を除く): 147144564

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 71987, 143974, 215961, 287948, 431922, 503909, 863844, 935831, 1007818, 1511727, 1871662, 2015636, 2807493, 3023454, 3743324, 5614986, 6046908, 6550817, 11229972, 13101634, 19652451, 26203268, 39304902, 78609804]

約数ペア:

[(1, 78609804), (2, 39304902), (3, 26203268), (4, 19652451), (6, 13101634), (7, 11229972), (12, 6550817), (13, 6046908), (14, 5614986), (21, 3743324), (26, 3023454), (28, 2807493), (39, 2015636), (42, 1871662), (52, 1511727), (78, 1007818), (84, 935831), (91, 863844), (156, 503909), (182, 431922), (273, 287948), (364, 215961), (546, 143974), (1092, 71987)]