31553496

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{661}}^1$

素因数の和:706

約数の個数: 128

約数和(自身を含む): 100094400

約数和(自身を除く): 68540904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 17, 18, 24, 26, 27, 34, 36, 39, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 153, 156, 204, 216, 221, 234, 306, 312, 351, 408, 442, 459, 468, 612, 661, 663, 702, 884, 918, 936, 1224, 1322, 1326, 1404, 1768, 1836, 1983, 1989, 2644, 2652, 2808, 3672, 3966, 3978, 5288, 5304, 5949, 5967, 7932, 7956, 8593, 11237, 11898, 11934, 15864, 15912, 17186, 17847, 22474, 23796, 23868, 25779, 33711, 34372, 35694, 44948, 47592, 47736, 51558, 67422, 68744, 71388, 77337, 89896, 101133, 103116, 134844, 142776, 146081, 154674, 202266, 206232, 232011, 269688, 292162, 303399, 309348, 404532, 438243, 464022, 584324, 606798, 618696, 809064, 876486, 928044, 1168648, 1213596, 1314729, 1752972, 1856088, 2427192, 2629458, 3505944, 3944187, 5258916, 7888374, 10517832, 15776748, 31553496]

約数ペア:

[(1, 31553496), (2, 15776748), (3, 10517832), (4, 7888374), (6, 5258916), (8, 3944187), (9, 3505944), (12, 2629458), (13, 2427192), (17, 1856088), (18, 1752972), (24, 1314729), (26, 1213596), (27, 1168648), (34, 928044), (36, 876486), (39, 809064), (51, 618696), (52, 606798), (54, 584324), (68, 464022), (72, 438243), (78, 404532), (102, 309348), (104, 303399), (108, 292162), (117, 269688), (136, 232011), (153, 206232), (156, 202266), (204, 154674), (216, 146081), (221, 142776), (234, 134844), (306, 103116), (312, 101133), (351, 89896), (408, 77337), (442, 71388), (459, 68744), (468, 67422), (612, 51558), (661, 47736), (663, 47592), (702, 44948), (884, 35694), (918, 34372), (936, 33711), (1224, 25779), (1322, 23868), (1326, 23796), (1404, 22474), (1768, 17847), (1836, 17186), (1983, 15912), (1989, 15864), (2644, 11934), (2652, 11898), (2808, 11237), (3672, 8593), (3966, 7956), (3978, 7932), (5288, 5967), (5304, 5949)]