87319364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:884

約数の個数: 48

約数和(自身を含む): 176904000

約数和(自身を除く): 89584636

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 149, 209, 298, 418, 596, 701, 836, 1402, 1639, 2804, 2831, 3278, 5662, 6556, 7711, 11324, 13319, 15422, 26638, 30844, 31141, 53276, 62282, 104449, 124564, 146509, 208898, 293018, 417796, 586036, 1148939, 1984531, 2297878, 3969062, 4595756, 7938124, 21829841, 43659682, 87319364]

約数ペア:

[(1, 87319364), (2, 43659682), (4, 21829841), (11, 7938124), (19, 4595756), (22, 3969062), (38, 2297878), (44, 1984531), (76, 1148939), (149, 586036), (209, 417796), (298, 293018), (418, 208898), (596, 146509), (701, 124564), (836, 104449), (1402, 62282), (1639, 53276), (2804, 31141), (2831, 30844), (3278, 26638), (5662, 15422), (6556, 13319), (7711, 11324)]