80458326988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5711}}^1\times {\mathrm{15937}}^1$

素因数の和:21682

約数の個数: 48

約数和(自身を含む): 160590777984

約数和(自身を除く): 80132450996

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 5711, 11422, 15937, 22844, 31874, 63748, 74243, 97087, 148486, 194174, 207181, 270929, 296972, 388348, 414362, 541858, 828724, 1083716, 1262131, 2524262, 3522077, 5048524, 7044154, 14088308, 91016207, 182032414, 364064828, 1183210691, 1547275519, 2366421382, 3094551038, 4732842764, 6189102076, 20114581747, 40229163494, 80458326988]

約数ペア:

[(1, 80458326988), (2, 40229163494), (4, 20114581747), (13, 6189102076), (17, 4732842764), (26, 3094551038), (34, 2366421382), (52, 1547275519), (68, 1183210691), (221, 364064828), (442, 182032414), (884, 91016207), (5711, 14088308), (11422, 7044154), (15937, 5048524), (22844, 3522077), (31874, 2524262), (63748, 1262131), (74243, 1083716), (97087, 828724), (148486, 541858), (194174, 414362), (207181, 388348), (270929, 296972)]