68831672

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1039}}^1$

素因数の和:1085

約数の個数: 72

約数和(自身を含む): 162723600

約数和(自身を除く): 93891928

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 676, 728, 1039, 1183, 1274, 1352, 2078, 2366, 2548, 4156, 4732, 5096, 7273, 8281, 8312, 9464, 13507, 14546, 16562, 27014, 29092, 33124, 50911, 54028, 58184, 66248, 94549, 101822, 108056, 175591, 189098, 203644, 351182, 378196, 407288, 661843, 702364, 756392, 1229137, 1323686, 1404728, 2458274, 2647372, 4916548, 5294744, 8603959, 9833096, 17207918, 34415836, 68831672]

約数ペア:

[(1, 68831672), (2, 34415836), (4, 17207918), (7, 9833096), (8, 8603959), (13, 5294744), (14, 4916548), (26, 2647372), (28, 2458274), (49, 1404728), (52, 1323686), (56, 1229137), (91, 756392), (98, 702364), (104, 661843), (169, 407288), (182, 378196), (196, 351182), (338, 203644), (364, 189098), (392, 175591), (637, 108056), (676, 101822), (728, 94549), (1039, 66248), (1183, 58184), (1274, 54028), (1352, 50911), (2078, 33124), (2366, 29092), (2548, 27014), (4156, 16562), (4732, 14546), (5096, 13507), (7273, 9464), (8281, 8312)]