86445678

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 194234112

約数和(自身を除く): 107788434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 113, 134, 173, 201, 226, 339, 346, 402, 519, 678, 737, 1038, 1243, 1474, 1903, 2211, 2486, 3729, 3806, 4422, 5709, 7458, 7571, 11418, 11591, 15142, 19549, 22713, 23182, 34773, 39098, 45426, 58647, 69546, 83281, 117294, 127501, 166562, 215039, 249843, 255002, 382503, 430078, 499686, 645117, 765006, 1290234, 1309783, 2619566, 3929349, 7858698, 14407613, 28815226, 43222839, 86445678]

約数ペア:

[(1, 86445678), (2, 43222839), (3, 28815226), (6, 14407613), (11, 7858698), (22, 3929349), (33, 2619566), (66, 1309783), (67, 1290234), (113, 765006), (134, 645117), (173, 499686), (201, 430078), (226, 382503), (339, 255002), (346, 249843), (402, 215039), (519, 166562), (678, 127501), (737, 117294), (1038, 83281), (1243, 69546), (1474, 58647), (1903, 45426), (2211, 39098), (2486, 34773), (3729, 23182), (3806, 22713), (4422, 19549), (5709, 15142), (7458, 11591), (7571, 11418)]