51700212

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:373

約数の個数: 72

約数和(自身を含む): 134447040

約数和(自身を除く): 82746828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 113, 142, 179, 213, 226, 284, 339, 358, 426, 452, 537, 639, 678, 716, 852, 1017, 1074, 1278, 1356, 1611, 2034, 2148, 2556, 3222, 4068, 6444, 8023, 12709, 16046, 20227, 24069, 25418, 32092, 38127, 40454, 48138, 50836, 60681, 72207, 76254, 80908, 96276, 114381, 121362, 144414, 152508, 182043, 228762, 242724, 288828, 364086, 457524, 728172, 1436117, 2872234, 4308351, 5744468, 8616702, 12925053, 17233404, 25850106, 51700212]

約数ペア:

[(1, 51700212), (2, 25850106), (3, 17233404), (4, 12925053), (6, 8616702), (9, 5744468), (12, 4308351), (18, 2872234), (36, 1436117), (71, 728172), (113, 457524), (142, 364086), (179, 288828), (213, 242724), (226, 228762), (284, 182043), (339, 152508), (358, 144414), (426, 121362), (452, 114381), (537, 96276), (639, 80908), (678, 76254), (716, 72207), (852, 60681), (1017, 50836), (1074, 48138), (1278, 40454), (1356, 38127), (1611, 32092), (2034, 25418), (2148, 24069), (2556, 20227), (3222, 16046), (4068, 12709), (6444, 8023)]