42328516

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:292

約数の個数: 48

約数和(自身を含む): 80640000

約数和(自身を除く): 38311484

約数列:

[1, 2, 4, 29, 31, 58, 62, 79, 116, 124, 149, 158, 298, 316, 596, 899, 1798, 2291, 2449, 3596, 4321, 4582, 4619, 4898, 8642, 9164, 9238, 9796, 11771, 17284, 18476, 23542, 47084, 71021, 133951, 142042, 267902, 284084, 341359, 364901, 535804, 682718, 729802, 1365436, 1459604, 10582129, 21164258, 42328516]

約数ペア:

[(1, 42328516), (2, 21164258), (4, 10582129), (29, 1459604), (31, 1365436), (58, 729802), (62, 682718), (79, 535804), (116, 364901), (124, 341359), (149, 284084), (158, 267902), (298, 142042), (316, 133951), (596, 71021), (899, 47084), (1798, 23542), (2291, 18476), (2449, 17284), (3596, 11771), (4321, 9796), (4582, 9238), (4619, 9164), (4898, 8642)]