51853242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{359}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 73945158

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 181, 266, 359, 362, 399, 543, 718, 798, 1077, 1086, 1267, 2154, 2513, 2534, 3439, 3801, 5026, 6821, 6878, 7539, 7602, 10317, 13642, 15078, 20463, 20634, 24073, 40926, 47747, 48146, 64979, 72219, 95494, 129958, 143241, 144438, 194937, 286482, 389874, 454853, 909706, 1234601, 1364559, 2469202, 2729118, 3703803, 7407606, 8642207, 17284414, 25926621, 51853242]

約数ペア:

[(1, 51853242), (2, 25926621), (3, 17284414), (6, 8642207), (7, 7407606), (14, 3703803), (19, 2729118), (21, 2469202), (38, 1364559), (42, 1234601), (57, 909706), (114, 454853), (133, 389874), (181, 286482), (266, 194937), (359, 144438), (362, 143241), (399, 129958), (543, 95494), (718, 72219), (798, 64979), (1077, 48146), (1086, 47747), (1267, 40926), (2154, 24073), (2513, 20634), (2534, 20463), (3439, 15078), (3801, 13642), (5026, 10317), (6821, 7602), (6878, 7539)]