72645512

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6547}}^1$

素因数の和:6645

約数の個数: 32

約数和(自身を含む): 145365600

約数和(自身を除く): 72720088

約数列:

[1, 2, 4, 8, 19, 38, 73, 76, 146, 152, 292, 584, 1387, 2774, 5548, 6547, 11096, 13094, 26188, 52376, 124393, 248786, 477931, 497572, 955862, 995144, 1911724, 3823448, 9080689, 18161378, 36322756, 72645512]

約数ペア:

[(1, 72645512), (2, 36322756), (4, 18161378), (8, 9080689), (19, 3823448), (38, 1911724), (73, 995144), (76, 955862), (146, 497572), (152, 477931), (292, 248786), (584, 124393), (1387, 52376), (2774, 26188), (5548, 13094), (6547, 11096)]