8912971812

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^2\times {\mathrm{1951}}^1$

素因数の和:2177

約数の個数: 72

約数和(自身を含む): 21419795712

約数和(自身を除く): 12506823900

約数列:

[1, 2, 3, 4, 6, 12, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 732, 948, 1951, 3902, 4819, 5853, 6241, 7804, 9638, 11706, 12482, 14457, 18723, 19276, 23412, 24964, 28914, 37446, 57828, 74892, 119011, 154129, 238022, 308258, 357033, 380701, 462387, 476044, 616516, 714066, 761402, 924774, 1142103, 1428132, 1522804, 1849548, 2284206, 4568412, 9401869, 12176191, 18803738, 24352382, 28205607, 36528573, 37607476, 48704764, 56411214, 73057146, 112822428, 146114292, 742747651, 1485495302, 2228242953, 2970990604, 4456485906, 8912971812]

約数ペア:

[(1, 8912971812), (2, 4456485906), (3, 2970990604), (4, 2228242953), (6, 1485495302), (12, 742747651), (61, 146114292), (79, 112822428), (122, 73057146), (158, 56411214), (183, 48704764), (237, 37607476), (244, 36528573), (316, 28205607), (366, 24352382), (474, 18803738), (732, 12176191), (948, 9401869), (1951, 4568412), (3902, 2284206), (4819, 1849548), (5853, 1522804), (6241, 1428132), (7804, 1142103), (9638, 924774), (11706, 761402), (12482, 714066), (14457, 616516), (18723, 476044), (19276, 462387), (23412, 380701), (24964, 357033), (28914, 308258), (37446, 238022), (57828, 154129), (74892, 119011)]