78087516

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6857}}^1$

素因数の和:6950

約数の個数: 48

約数和(自身を含む): 198936864

約数和(自身を除く): 120849348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 73, 78, 146, 156, 219, 292, 438, 876, 949, 1898, 2847, 3796, 5694, 6857, 11388, 13714, 20571, 27428, 41142, 82284, 89141, 178282, 267423, 356564, 500561, 534846, 1001122, 1069692, 1501683, 2002244, 3003366, 6006732, 6507293, 13014586, 19521879, 26029172, 39043758, 78087516]

約数ペア:

[(1, 78087516), (2, 39043758), (3, 26029172), (4, 19521879), (6, 13014586), (12, 6507293), (13, 6006732), (26, 3003366), (39, 2002244), (52, 1501683), (73, 1069692), (78, 1001122), (146, 534846), (156, 500561), (219, 356564), (292, 267423), (438, 178282), (876, 89141), (949, 82284), (1898, 41142), (2847, 27428), (3796, 20571), (5694, 13714), (6857, 11388)]