68785812

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:617

約数の個数: 72

約数和(自身を含む): 180549096

約数和(自身を除く): 111763284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 113, 148, 222, 226, 333, 339, 444, 452, 457, 666, 678, 914, 1017, 1332, 1356, 1371, 1828, 2034, 2742, 4068, 4113, 4181, 5484, 8226, 8362, 12543, 16452, 16724, 16909, 25086, 33818, 37629, 50172, 50727, 51641, 67636, 75258, 101454, 103282, 150516, 152181, 154923, 202908, 206564, 304362, 309846, 464769, 608724, 619692, 929538, 1859076, 1910717, 3821434, 5732151, 7642868, 11464302, 17196453, 22928604, 34392906, 68785812]

約数ペア:

[(1, 68785812), (2, 34392906), (3, 22928604), (4, 17196453), (6, 11464302), (9, 7642868), (12, 5732151), (18, 3821434), (36, 1910717), (37, 1859076), (74, 929538), (111, 619692), (113, 608724), (148, 464769), (222, 309846), (226, 304362), (333, 206564), (339, 202908), (444, 154923), (452, 152181), (457, 150516), (666, 103282), (678, 101454), (914, 75258), (1017, 67636), (1332, 51641), (1356, 50727), (1371, 50172), (1828, 37629), (2034, 33818), (2742, 25086), (4068, 16909), (4113, 16724), (4181, 16452), (5484, 12543), (8226, 8362)]