71318988

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 96

約数和(自身を含む): 201958400

約数和(自身を除く): 130639412

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 79, 108, 117, 156, 158, 234, 237, 316, 351, 468, 474, 643, 702, 711, 948, 1027, 1286, 1404, 1422, 1929, 2054, 2133, 2572, 2844, 3081, 3858, 4108, 4266, 5787, 6162, 7716, 8359, 8532, 9243, 11574, 12324, 16718, 17361, 18486, 23148, 25077, 27729, 33436, 34722, 36972, 50154, 50797, 55458, 69444, 75231, 100308, 101594, 110916, 150462, 152391, 203188, 225693, 300924, 304782, 451386, 457173, 609564, 660361, 902772, 914346, 1320722, 1371519, 1828692, 1981083, 2641444, 2743038, 3962166, 5486076, 5943249, 7924332, 11886498, 17829747, 23772996, 35659494, 71318988]

約数ペア:

[(1, 71318988), (2, 35659494), (3, 23772996), (4, 17829747), (6, 11886498), (9, 7924332), (12, 5943249), (13, 5486076), (18, 3962166), (26, 2743038), (27, 2641444), (36, 1981083), (39, 1828692), (52, 1371519), (54, 1320722), (78, 914346), (79, 902772), (108, 660361), (117, 609564), (156, 457173), (158, 451386), (234, 304782), (237, 300924), (316, 225693), (351, 203188), (468, 152391), (474, 150462), (643, 110916), (702, 101594), (711, 100308), (948, 75231), (1027, 69444), (1286, 55458), (1404, 50797), (1422, 50154), (1929, 36972), (2054, 34722), (2133, 33436), (2572, 27729), (2844, 25077), (3081, 23148), (3858, 18486), (4108, 17361), (4266, 16718), (5787, 12324), (6162, 11574), (7716, 9243), (8359, 8532)]