71010212

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^2$

素因数の和:122

約数の個数: 108

約数和(自身を含む): 166406940

約数和(自身を除く): 95396728

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 29, 31, 49, 52, 58, 62, 91, 98, 116, 124, 182, 196, 203, 217, 364, 377, 403, 406, 434, 637, 754, 806, 812, 868, 899, 961, 1274, 1421, 1508, 1519, 1612, 1798, 1922, 2548, 2639, 2821, 2842, 3038, 3596, 3844, 5278, 5642, 5684, 6076, 6293, 6727, 10556, 11284, 11687, 12493, 12586, 13454, 18473, 19747, 23374, 24986, 25172, 26908, 27869, 36946, 39494, 44051, 46748, 47089, 49972, 55738, 73892, 78988, 81809, 87451, 88102, 94178, 111476, 163618, 174902, 176204, 188356, 195083, 327236, 349804, 362297, 390166, 572663, 612157, 724594, 780332, 1145326, 1224314, 1365581, 1449188, 2290652, 2448628, 2536079, 2731162, 5072158, 5462324, 10144316, 17752553, 35505106, 71010212]

約数ペア:

[(1, 71010212), (2, 35505106), (4, 17752553), (7, 10144316), (13, 5462324), (14, 5072158), (26, 2731162), (28, 2536079), (29, 2448628), (31, 2290652), (49, 1449188), (52, 1365581), (58, 1224314), (62, 1145326), (91, 780332), (98, 724594), (116, 612157), (124, 572663), (182, 390166), (196, 362297), (203, 349804), (217, 327236), (364, 195083), (377, 188356), (403, 176204), (406, 174902), (434, 163618), (637, 111476), (754, 94178), (806, 88102), (812, 87451), (868, 81809), (899, 78988), (961, 73892), (1274, 55738), (1421, 49972), (1508, 47089), (1519, 46748), (1612, 44051), (1798, 39494), (1922, 36946), (2548, 27869), (2639, 26908), (2821, 25172), (2842, 24986), (3038, 23374), (3596, 19747), (3844, 18473), (5278, 13454), (5642, 12586), (5684, 12493), (6076, 11687), (6293, 11284), (6727, 10556)]