73716972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{283}}^1\times {\mathrm{443}}^1$

素因数の和:747

約数の個数: 72

約数和(自身を含む): 201249216

約数和(自身を除く): 127532244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 283, 294, 443, 566, 588, 849, 886, 1132, 1329, 1698, 1772, 1981, 2658, 3101, 3396, 3962, 5316, 5943, 6202, 7924, 9303, 11886, 12404, 13867, 18606, 21707, 23772, 27734, 37212, 41601, 43414, 55468, 65121, 83202, 86828, 125369, 130242, 166404, 250738, 260484, 376107, 501476, 752214, 877583, 1504428, 1755166, 2632749, 3510332, 5265498, 6143081, 10530996, 12286162, 18429243, 24572324, 36858486, 73716972]

約数ペア:

[(1, 73716972), (2, 36858486), (3, 24572324), (4, 18429243), (6, 12286162), (7, 10530996), (12, 6143081), (14, 5265498), (21, 3510332), (28, 2632749), (42, 1755166), (49, 1504428), (84, 877583), (98, 752214), (147, 501476), (196, 376107), (283, 260484), (294, 250738), (443, 166404), (566, 130242), (588, 125369), (849, 86828), (886, 83202), (1132, 65121), (1329, 55468), (1698, 43414), (1772, 41601), (1981, 37212), (2658, 27734), (3101, 23772), (3396, 21707), (3962, 18606), (5316, 13867), (5943, 12404), (6202, 11886), (7924, 9303)]