78828932

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{12739}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 179786880

約数和(自身を除く): 100957948

約数列:

[1, 2, 4, 7, 13, 14, 17, 26, 28, 34, 52, 68, 91, 119, 182, 221, 238, 364, 442, 476, 884, 1547, 3094, 6188, 12739, 25478, 50956, 89173, 165607, 178346, 216563, 331214, 356692, 433126, 662428, 866252, 1159249, 1515941, 2318498, 2815319, 3031882, 4636996, 5630638, 6063764, 11261276, 19707233, 39414466, 78828932]

約数ペア:

[(1, 78828932), (2, 39414466), (4, 19707233), (7, 11261276), (13, 6063764), (14, 5630638), (17, 4636996), (26, 3031882), (28, 2815319), (34, 2318498), (52, 1515941), (68, 1159249), (91, 866252), (119, 662428), (182, 433126), (221, 356692), (238, 331214), (364, 216563), (442, 178346), (476, 165607), (884, 89173), (1547, 50956), (3094, 25478), (6188, 12739)]