71807346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:592

約数の個数: 96

約数和(自身を含む): 182407680

約数和(自身を除く): 110600334

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 31, 38, 39, 57, 62, 78, 93, 114, 117, 171, 186, 234, 247, 279, 342, 403, 494, 521, 558, 589, 741, 806, 1042, 1178, 1209, 1482, 1563, 1767, 2223, 2418, 3126, 3534, 3627, 4446, 4689, 5301, 6773, 7254, 7657, 9378, 9899, 10602, 13546, 15314, 16151, 19798, 20319, 22971, 29697, 32302, 40638, 45942, 48453, 59394, 60957, 68913, 89091, 96906, 121914, 128687, 137826, 145359, 178182, 209963, 257374, 290718, 306869, 386061, 419926, 613738, 629889, 772122, 920607, 1158183, 1259778, 1841214, 1889667, 2316366, 2761821, 3779334, 3989297, 5523642, 7978594, 11967891, 23935782, 35903673, 71807346]

約数ペア:

[(1, 71807346), (2, 35903673), (3, 23935782), (6, 11967891), (9, 7978594), (13, 5523642), (18, 3989297), (19, 3779334), (26, 2761821), (31, 2316366), (38, 1889667), (39, 1841214), (57, 1259778), (62, 1158183), (78, 920607), (93, 772122), (114, 629889), (117, 613738), (171, 419926), (186, 386061), (234, 306869), (247, 290718), (279, 257374), (342, 209963), (403, 178182), (494, 145359), (521, 137826), (558, 128687), (589, 121914), (741, 96906), (806, 89091), (1042, 68913), (1178, 60957), (1209, 59394), (1482, 48453), (1563, 45942), (1767, 40638), (2223, 32302), (2418, 29697), (3126, 22971), (3534, 20319), (3627, 19798), (4446, 16151), (4689, 15314), (5301, 13546), (6773, 10602), (7254, 9899), (7657, 9378)]