38479976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 80196480

約数和(自身を除く): 41716504

約数列:

[1, 2, 4, 8, 17, 34, 41, 67, 68, 82, 103, 134, 136, 164, 206, 268, 328, 412, 536, 697, 824, 1139, 1394, 1751, 2278, 2747, 2788, 3502, 4223, 4556, 5494, 5576, 6901, 7004, 8446, 9112, 10988, 13802, 14008, 16892, 21976, 27604, 33784, 46699, 55208, 71791, 93398, 117317, 143582, 186796, 234634, 282941, 287164, 373592, 469268, 565882, 574328, 938536, 1131764, 2263528, 4809997, 9619994, 19239988, 38479976]

約数ペア:

[(1, 38479976), (2, 19239988), (4, 9619994), (8, 4809997), (17, 2263528), (34, 1131764), (41, 938536), (67, 574328), (68, 565882), (82, 469268), (103, 373592), (134, 287164), (136, 282941), (164, 234634), (206, 186796), (268, 143582), (328, 117317), (412, 93398), (536, 71791), (697, 55208), (824, 46699), (1139, 33784), (1394, 27604), (1751, 21976), (2278, 16892), (2747, 14008), (2788, 13802), (3502, 10988), (4223, 9112), (4556, 8446), (5494, 7004), (5576, 6901)]