79950728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4111}}^1$

素因数の和:4158

約数の個数: 64

約数和(自身を含む): 186520320

約数和(自身を除く): 106569592

約数列:

[1, 2, 4, 8, 11, 13, 17, 22, 26, 34, 44, 52, 68, 88, 104, 136, 143, 187, 221, 286, 374, 442, 572, 748, 884, 1144, 1496, 1768, 2431, 4111, 4862, 8222, 9724, 16444, 19448, 32888, 45221, 53443, 69887, 90442, 106886, 139774, 180884, 213772, 279548, 361768, 427544, 559096, 587873, 768757, 908531, 1175746, 1537514, 1817062, 2351492, 3075028, 3634124, 4702984, 6150056, 7268248, 9993841, 19987682, 39975364, 79950728]

約数ペア:

[(1, 79950728), (2, 39975364), (4, 19987682), (8, 9993841), (11, 7268248), (13, 6150056), (17, 4702984), (22, 3634124), (26, 3075028), (34, 2351492), (44, 1817062), (52, 1537514), (68, 1175746), (88, 908531), (104, 768757), (136, 587873), (143, 559096), (187, 427544), (221, 361768), (286, 279548), (374, 213772), (442, 180884), (572, 139774), (748, 106886), (884, 90442), (1144, 69887), (1496, 53443), (1768, 45221), (2431, 32888), (4111, 19448), (4862, 16444), (8222, 9724)]