69478668

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1$

素因数の和:737

約数の個数: 144

約数和(自身を含む): 220886400

約数和(自身を除く): 151407732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 684, 691, 756, 798, 882, 931, 1026, 1197, 1323, 1382, 1596, 1764, 1862, 2052, 2073, 2394, 2646, 2764, 2793, 3591, 3724, 4146, 4788, 4837, 5292, 5586, 6219, 7182, 8292, 8379, 9674, 11172, 12438, 13129, 14364, 14511, 16758, 18657, 19348, 24876, 25137, 26258, 29022, 33516, 33859, 37314, 39387, 43533, 50274, 52516, 58044, 67718, 74628, 78774, 87066, 91903, 100548, 101577, 118161, 130599, 135436, 157548, 174132, 183806, 203154, 236322, 261198, 275709, 304731, 354483, 367612, 406308, 472644, 522396, 551418, 609462, 643321, 708966, 827127, 914193, 1102836, 1218924, 1286642, 1417932, 1654254, 1828386, 1929963, 2481381, 2573284, 3308508, 3656772, 3859926, 4962762, 5789889, 7719852, 9925524, 11579778, 17369667, 23159556, 34739334, 69478668]

約数ペア:

[(1, 69478668), (2, 34739334), (3, 23159556), (4, 17369667), (6, 11579778), (7, 9925524), (9, 7719852), (12, 5789889), (14, 4962762), (18, 3859926), (19, 3656772), (21, 3308508), (27, 2573284), (28, 2481381), (36, 1929963), (38, 1828386), (42, 1654254), (49, 1417932), (54, 1286642), (57, 1218924), (63, 1102836), (76, 914193), (84, 827127), (98, 708966), (108, 643321), (114, 609462), (126, 551418), (133, 522396), (147, 472644), (171, 406308), (189, 367612), (196, 354483), (228, 304731), (252, 275709), (266, 261198), (294, 236322), (342, 203154), (378, 183806), (399, 174132), (441, 157548), (513, 135436), (532, 130599), (588, 118161), (684, 101577), (691, 100548), (756, 91903), (798, 87066), (882, 78774), (931, 74628), (1026, 67718), (1197, 58044), (1323, 52516), (1382, 50274), (1596, 43533), (1764, 39387), (1862, 37314), (2052, 33859), (2073, 33516), (2394, 29022), (2646, 26258), (2764, 25137), (2793, 24876), (3591, 19348), (3724, 18657), (4146, 16758), (4788, 14511), (4837, 14364), (5292, 13129), (5586, 12438), (6219, 11172), (7182, 9674), (8292, 8379)]