31573542

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:794

約数の個数: 96

約数和(自身を含む): 86413824

約数和(自身を除く): 54840282

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 429, 462, 539, 546, 637, 751, 858, 1001, 1078, 1274, 1502, 1617, 1911, 2002, 2253, 3003, 3234, 3822, 4506, 5257, 6006, 7007, 8261, 9763, 10514, 14014, 15771, 16522, 19526, 21021, 24783, 29289, 31542, 36799, 42042, 49566, 57827, 58578, 68341, 73598, 107393, 110397, 115654, 136682, 173481, 205023, 214786, 220794, 322179, 346962, 404789, 410046, 478387, 644358, 751751, 809578, 956774, 1214367, 1435161, 1503502, 2255253, 2428734, 2870322, 4510506, 5262257, 10524514, 15786771, 31573542]

約数ペア:

[(1, 31573542), (2, 15786771), (3, 10524514), (6, 5262257), (7, 4510506), (11, 2870322), (13, 2428734), (14, 2255253), (21, 1503502), (22, 1435161), (26, 1214367), (33, 956774), (39, 809578), (42, 751751), (49, 644358), (66, 478387), (77, 410046), (78, 404789), (91, 346962), (98, 322179), (143, 220794), (147, 214786), (154, 205023), (182, 173481), (231, 136682), (273, 115654), (286, 110397), (294, 107393), (429, 73598), (462, 68341), (539, 58578), (546, 57827), (637, 49566), (751, 42042), (858, 36799), (1001, 31542), (1078, 29289), (1274, 24783), (1502, 21021), (1617, 19526), (1911, 16522), (2002, 15771), (2253, 14014), (3003, 10514), (3234, 9763), (3822, 8261), (4506, 7007), (5257, 6006)]