78878492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{8831}}^1$

素因数の和:8882

約数の個数: 48

約数和(自身を含む): 178053120

約数和(自身を除く): 99174628

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 58, 77, 116, 154, 203, 308, 319, 406, 638, 812, 1276, 2233, 4466, 8831, 8932, 17662, 35324, 61817, 97141, 123634, 194282, 247268, 256099, 388564, 512198, 679987, 1024396, 1359974, 1792693, 2719948, 2817089, 3585386, 5634178, 7170772, 11268356, 19719623, 39439246, 78878492]

約数ペア:

[(1, 78878492), (2, 39439246), (4, 19719623), (7, 11268356), (11, 7170772), (14, 5634178), (22, 3585386), (28, 2817089), (29, 2719948), (44, 1792693), (58, 1359974), (77, 1024396), (116, 679987), (154, 512198), (203, 388564), (308, 256099), (319, 247268), (406, 194282), (638, 123634), (812, 97141), (1276, 61817), (2233, 35324), (4466, 17662), (8831, 8932)]