31874864

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{16741}}^1$

素因数の和:16773

約数の個数: 40

約数和(自身を含む): 74736288

約数和(自身を除く): 42861424

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 16741, 33482, 66964, 117187, 133928, 234374, 267856, 284597, 468748, 569194, 937496, 1138388, 1874992, 1992179, 2276776, 3984358, 4553552, 7968716, 15937432, 31874864]

約数ペア:

[(1, 31874864), (2, 15937432), (4, 7968716), (7, 4553552), (8, 3984358), (14, 2276776), (16, 1992179), (17, 1874992), (28, 1138388), (34, 937496), (56, 569194), (68, 468748), (112, 284597), (119, 267856), (136, 234374), (238, 133928), (272, 117187), (476, 66964), (952, 33482), (1904, 16741)]