31282992

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1027

約数の個数: 120

約数和(自身を含む): 99931104

約数和(自身を除く): 68648112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 34, 36, 39, 48, 51, 52, 68, 72, 78, 102, 104, 117, 136, 144, 153, 156, 204, 208, 221, 234, 272, 306, 312, 408, 442, 468, 612, 624, 663, 816, 884, 936, 983, 1224, 1326, 1768, 1872, 1966, 1989, 2448, 2652, 2949, 3536, 3932, 3978, 5304, 5898, 7864, 7956, 8847, 10608, 11796, 12779, 15728, 15912, 16711, 17694, 23592, 25558, 31824, 33422, 35388, 38337, 47184, 50133, 51116, 66844, 70776, 76674, 100266, 102232, 115011, 133688, 141552, 150399, 153348, 200532, 204464, 217243, 230022, 267376, 300798, 306696, 401064, 434486, 460044, 601596, 613392, 651729, 802128, 868972, 920088, 1203192, 1303458, 1737944, 1840176, 1955187, 2406384, 2606916, 3475888, 3910374, 5213832, 7820748, 10427664, 15641496, 31282992]

約数ペア:

[(1, 31282992), (2, 15641496), (3, 10427664), (4, 7820748), (6, 5213832), (8, 3910374), (9, 3475888), (12, 2606916), (13, 2406384), (16, 1955187), (17, 1840176), (18, 1737944), (24, 1303458), (26, 1203192), (34, 920088), (36, 868972), (39, 802128), (48, 651729), (51, 613392), (52, 601596), (68, 460044), (72, 434486), (78, 401064), (102, 306696), (104, 300798), (117, 267376), (136, 230022), (144, 217243), (153, 204464), (156, 200532), (204, 153348), (208, 150399), (221, 141552), (234, 133688), (272, 115011), (306, 102232), (312, 100266), (408, 76674), (442, 70776), (468, 66844), (612, 51116), (624, 50133), (663, 47184), (816, 38337), (884, 35388), (936, 33422), (983, 31824), (1224, 25558), (1326, 23592), (1768, 17694), (1872, 16711), (1966, 15912), (1989, 15728), (2448, 12779), (2652, 11796), (2949, 10608), (3536, 8847), (3932, 7956), (3978, 7864), (5304, 5898)]