31830596

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 70584696

約数和(自身を除く): 38754100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 49, 68, 82, 98, 119, 164, 196, 233, 238, 287, 466, 476, 574, 697, 833, 932, 1148, 1394, 1631, 1666, 2009, 2788, 3262, 3332, 3961, 4018, 4879, 6524, 7922, 8036, 9553, 9758, 11417, 15844, 19106, 19516, 22834, 27727, 34153, 38212, 45668, 55454, 66871, 68306, 110908, 133742, 136612, 162401, 194089, 267484, 324802, 388178, 468097, 649604, 776356, 936194, 1136807, 1872388, 2273614, 4547228, 7957649, 15915298, 31830596]

約数ペア:

[(1, 31830596), (2, 15915298), (4, 7957649), (7, 4547228), (14, 2273614), (17, 1872388), (28, 1136807), (34, 936194), (41, 776356), (49, 649604), (68, 468097), (82, 388178), (98, 324802), (119, 267484), (164, 194089), (196, 162401), (233, 136612), (238, 133742), (287, 110908), (466, 68306), (476, 66871), (574, 55454), (697, 45668), (833, 38212), (932, 34153), (1148, 27727), (1394, 22834), (1631, 19516), (1666, 19106), (2009, 15844), (2788, 11417), (3262, 9758), (3332, 9553), (3961, 8036), (4018, 7922), (4879, 6524)]