53156556

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1$

素因数の和:375

約数の個数: 72

約数和(自身を含む): 138181680

約数和(自身を除く): 85025124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 113, 146, 179, 219, 226, 292, 339, 358, 438, 452, 537, 657, 678, 716, 876, 1017, 1074, 1314, 1356, 1611, 2034, 2148, 2628, 3222, 4068, 6444, 8249, 13067, 16498, 20227, 24747, 26134, 32996, 39201, 40454, 49494, 52268, 60681, 74241, 78402, 80908, 98988, 117603, 121362, 148482, 156804, 182043, 235206, 242724, 296964, 364086, 470412, 728172, 1476571, 2953142, 4429713, 5906284, 8859426, 13289139, 17718852, 26578278, 53156556]

約数ペア:

[(1, 53156556), (2, 26578278), (3, 17718852), (4, 13289139), (6, 8859426), (9, 5906284), (12, 4429713), (18, 2953142), (36, 1476571), (73, 728172), (113, 470412), (146, 364086), (179, 296964), (219, 242724), (226, 235206), (292, 182043), (339, 156804), (358, 148482), (438, 121362), (452, 117603), (537, 98988), (657, 80908), (678, 78402), (716, 74241), (876, 60681), (1017, 52268), (1074, 49494), (1314, 40454), (1356, 39201), (1611, 32996), (2034, 26134), (2148, 24747), (2628, 20227), (3222, 16498), (4068, 13067), (6444, 8249)]