61042856

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{157}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 135146880

約数和(自身を除く): 74104024

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 131, 157, 212, 262, 314, 371, 424, 524, 628, 742, 917, 1048, 1099, 1256, 1484, 1834, 2198, 2968, 3668, 4396, 6943, 7336, 8321, 8792, 13886, 16642, 20567, 27772, 33284, 41134, 48601, 55544, 58247, 66568, 82268, 97202, 116494, 143969, 164536, 194404, 232988, 287938, 388808, 465976, 575876, 1090051, 1151752, 2180102, 4360204, 7630357, 8720408, 15260714, 30521428, 61042856]

約数ペア:

[(1, 61042856), (2, 30521428), (4, 15260714), (7, 8720408), (8, 7630357), (14, 4360204), (28, 2180102), (53, 1151752), (56, 1090051), (106, 575876), (131, 465976), (157, 388808), (212, 287938), (262, 232988), (314, 194404), (371, 164536), (424, 143969), (524, 116494), (628, 97202), (742, 82268), (917, 66568), (1048, 58247), (1099, 55544), (1256, 48601), (1484, 41134), (1834, 33284), (2198, 27772), (2968, 20567), (3668, 16642), (4396, 13886), (6943, 8792), (7336, 8321)]