74140248

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 231436800

約数和(自身を除く): 157296552

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 83, 84, 91, 104, 156, 166, 168, 182, 249, 273, 312, 332, 364, 409, 498, 546, 581, 664, 728, 818, 996, 1079, 1092, 1162, 1227, 1636, 1743, 1992, 2158, 2184, 2324, 2454, 2863, 3237, 3272, 3486, 4316, 4648, 4908, 5317, 5726, 6474, 6972, 7553, 8589, 8632, 9816, 10634, 11452, 12948, 13944, 15106, 15951, 17178, 21268, 22659, 22904, 25896, 30212, 31902, 33947, 34356, 37219, 42536, 45318, 60424, 63804, 67894, 68712, 74438, 90636, 101841, 111657, 127608, 135788, 148876, 181272, 203682, 223314, 237629, 271576, 297752, 407364, 441311, 446628, 475258, 712887, 814728, 882622, 893256, 950516, 1323933, 1425774, 1765244, 1901032, 2647866, 2851548, 3089177, 3530488, 5295732, 5703096, 6178354, 9267531, 10591464, 12356708, 18535062, 24713416, 37070124, 74140248]

約数ペア:

[(1, 74140248), (2, 37070124), (3, 24713416), (4, 18535062), (6, 12356708), (7, 10591464), (8, 9267531), (12, 6178354), (13, 5703096), (14, 5295732), (21, 3530488), (24, 3089177), (26, 2851548), (28, 2647866), (39, 1901032), (42, 1765244), (52, 1425774), (56, 1323933), (78, 950516), (83, 893256), (84, 882622), (91, 814728), (104, 712887), (156, 475258), (166, 446628), (168, 441311), (182, 407364), (249, 297752), (273, 271576), (312, 237629), (332, 223314), (364, 203682), (409, 181272), (498, 148876), (546, 135788), (581, 127608), (664, 111657), (728, 101841), (818, 90636), (996, 74438), (1079, 68712), (1092, 67894), (1162, 63804), (1227, 60424), (1636, 45318), (1743, 42536), (1992, 37219), (2158, 34356), (2184, 33947), (2324, 31902), (2454, 30212), (2863, 25896), (3237, 22904), (3272, 22659), (3486, 21268), (4316, 17178), (4648, 15951), (4908, 15106), (5317, 13944), (5726, 12948), (6474, 11452), (6972, 10634), (7553, 9816), (8589, 8632)]