65481052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:891

約数の個数: 72

約数和(自身を含む): 148364160

約数和(自身を除く): 82883108

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 49, 52, 62, 91, 98, 124, 182, 196, 217, 364, 403, 434, 637, 806, 829, 868, 1274, 1519, 1612, 1658, 2548, 2821, 3038, 3316, 5642, 5803, 6076, 10777, 11284, 11606, 19747, 21554, 23212, 25699, 39494, 40621, 43108, 51398, 75439, 78988, 81242, 102796, 150878, 162484, 179893, 301756, 334087, 359786, 528073, 668174, 719572, 1056146, 1259251, 1336348, 2112292, 2338609, 2518502, 4677218, 5037004, 9354436, 16370263, 32740526, 65481052]

約数ペア:

[(1, 65481052), (2, 32740526), (4, 16370263), (7, 9354436), (13, 5037004), (14, 4677218), (26, 2518502), (28, 2338609), (31, 2112292), (49, 1336348), (52, 1259251), (62, 1056146), (91, 719572), (98, 668174), (124, 528073), (182, 359786), (196, 334087), (217, 301756), (364, 179893), (403, 162484), (434, 150878), (637, 102796), (806, 81242), (829, 78988), (868, 75439), (1274, 51398), (1519, 43108), (1612, 40621), (1658, 39494), (2548, 25699), (2821, 23212), (3038, 21554), (3316, 19747), (5642, 11606), (5803, 11284), (6076, 10777)]