51392988

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{269}}^1$

素因数の和:372

約数の個数: 96

約数和(自身を含む): 140616000

約数和(自身を除く): 89223012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 36, 54, 58, 61, 87, 108, 116, 122, 174, 183, 244, 261, 269, 348, 366, 522, 538, 549, 732, 783, 807, 1044, 1076, 1098, 1566, 1614, 1647, 1769, 2196, 2421, 3132, 3228, 3294, 3538, 4842, 5307, 6588, 7076, 7263, 7801, 9684, 10614, 14526, 15602, 15921, 16409, 21228, 23403, 29052, 31204, 31842, 32818, 46806, 47763, 49227, 63684, 65636, 70209, 93612, 95526, 98454, 140418, 147681, 191052, 196908, 210627, 280836, 295362, 421254, 443043, 475861, 590724, 842508, 886086, 951722, 1427583, 1772172, 1903444, 2855166, 4282749, 5710332, 8565498, 12848247, 17130996, 25696494, 51392988]

約数ペア:

[(1, 51392988), (2, 25696494), (3, 17130996), (4, 12848247), (6, 8565498), (9, 5710332), (12, 4282749), (18, 2855166), (27, 1903444), (29, 1772172), (36, 1427583), (54, 951722), (58, 886086), (61, 842508), (87, 590724), (108, 475861), (116, 443043), (122, 421254), (174, 295362), (183, 280836), (244, 210627), (261, 196908), (269, 191052), (348, 147681), (366, 140418), (522, 98454), (538, 95526), (549, 93612), (732, 70209), (783, 65636), (807, 63684), (1044, 49227), (1076, 47763), (1098, 46806), (1566, 32818), (1614, 31842), (1647, 31204), (1769, 29052), (2196, 23403), (2421, 21228), (3132, 16409), (3228, 15921), (3294, 15602), (3538, 14526), (4842, 10614), (5307, 9684), (6588, 7801), (7076, 7263)]