71329333988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{163}}^1\times {\mathrm{19237}}^1$

素因数の和:19473

約数の個数: 72

約数和(自身を含む): 140992070016

約数和(自身を除く): 69662736028

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 121, 163, 188, 242, 326, 484, 517, 652, 1034, 1793, 2068, 3586, 5687, 7172, 7661, 11374, 15322, 19237, 19723, 22748, 30644, 38474, 39446, 76948, 78892, 84271, 168542, 211607, 337084, 423214, 846428, 904139, 926981, 1808278, 1853962, 2327677, 3135631, 3616556, 3707924, 4655354, 6271262, 9310708, 9945529, 12542524, 19891058, 34491941, 39782116, 68983882, 109400819, 137967764, 147374657, 218801638, 294749314, 379411351, 437603276, 589498628, 758822702, 1517645404, 1621121227, 3242242454, 6484484908, 17832333497, 35664666994, 71329333988]

約数ペア:

[(1, 71329333988), (2, 35664666994), (4, 17832333497), (11, 6484484908), (22, 3242242454), (44, 1621121227), (47, 1517645404), (94, 758822702), (121, 589498628), (163, 437603276), (188, 379411351), (242, 294749314), (326, 218801638), (484, 147374657), (517, 137967764), (652, 109400819), (1034, 68983882), (1793, 39782116), (2068, 34491941), (3586, 19891058), (5687, 12542524), (7172, 9945529), (7661, 9310708), (11374, 6271262), (15322, 4655354), (19237, 3707924), (19723, 3616556), (22748, 3135631), (30644, 2327677), (38474, 1853962), (39446, 1808278), (76948, 926981), (78892, 904139), (84271, 846428), (168542, 423214), (211607, 337084)]