31965984

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{6529}}^1$

素因数の和:6562

約数の個数: 72

約数和(自身を含む): 96265260

約数和(自身を除く): 64299276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 136, 144, 153, 204, 272, 288, 306, 408, 544, 612, 816, 1224, 1632, 2448, 4896, 6529, 13058, 19587, 26116, 39174, 52232, 58761, 78348, 104464, 110993, 117522, 156696, 208928, 221986, 235044, 313392, 332979, 443972, 470088, 626784, 665958, 887944, 940176, 998937, 1331916, 1775888, 1880352, 1997874, 2663832, 3551776, 3995748, 5327664, 7991496, 10655328, 15982992, 31965984]

約数ペア:

[(1, 31965984), (2, 15982992), (3, 10655328), (4, 7991496), (6, 5327664), (8, 3995748), (9, 3551776), (12, 2663832), (16, 1997874), (17, 1880352), (18, 1775888), (24, 1331916), (32, 998937), (34, 940176), (36, 887944), (48, 665958), (51, 626784), (68, 470088), (72, 443972), (96, 332979), (102, 313392), (136, 235044), (144, 221986), (153, 208928), (204, 156696), (272, 117522), (288, 110993), (306, 104464), (408, 78348), (544, 58761), (612, 52232), (816, 39174), (1224, 26116), (1632, 19587), (2448, 13058), (4896, 6529)]