85250308

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:853

約数の個数: 72

約数和(自身を含む): 187220376

約数和(自身を除く): 101970068

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 121, 143, 187, 221, 242, 286, 374, 442, 484, 572, 748, 797, 884, 1573, 1594, 2057, 2431, 3146, 3188, 4114, 4862, 6292, 8228, 8767, 9724, 10361, 13549, 17534, 20722, 26741, 27098, 35068, 41444, 53482, 54196, 96437, 106964, 113971, 149039, 176137, 192874, 227942, 298078, 352274, 385748, 455884, 596156, 704548, 1253681, 1639429, 1937507, 2507362, 3278858, 3875014, 5014724, 6557716, 7750028, 21312577, 42625154, 85250308]

約数ペア:

[(1, 85250308), (2, 42625154), (4, 21312577), (11, 7750028), (13, 6557716), (17, 5014724), (22, 3875014), (26, 3278858), (34, 2507362), (44, 1937507), (52, 1639429), (68, 1253681), (121, 704548), (143, 596156), (187, 455884), (221, 385748), (242, 352274), (286, 298078), (374, 227942), (442, 192874), (484, 176137), (572, 149039), (748, 113971), (797, 106964), (884, 96437), (1573, 54196), (1594, 53482), (2057, 41444), (2431, 35068), (3146, 27098), (3188, 26741), (4114, 20722), (4862, 17534), (6292, 13549), (8228, 10361), (8767, 9724)]