7814898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{367}}^1$

素因数の和:408

約数の個数: 72

約数和(自身を含む): 21011328

約数和(自身を除く): 13196430

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 169, 182, 234, 273, 338, 367, 507, 546, 734, 819, 1014, 1101, 1183, 1521, 1638, 2202, 2366, 2569, 3042, 3303, 3549, 4771, 5138, 6606, 7098, 7707, 9542, 10647, 14313, 15414, 21294, 23121, 28626, 33397, 42939, 46242, 62023, 66794, 85878, 100191, 124046, 186069, 200382, 300573, 372138, 434161, 558207, 601146, 868322, 1116414, 1302483, 2604966, 3907449, 7814898]

約数ペア:

[(1, 7814898), (2, 3907449), (3, 2604966), (6, 1302483), (7, 1116414), (9, 868322), (13, 601146), (14, 558207), (18, 434161), (21, 372138), (26, 300573), (39, 200382), (42, 186069), (63, 124046), (78, 100191), (91, 85878), (117, 66794), (126, 62023), (169, 46242), (182, 42939), (234, 33397), (273, 28626), (338, 23121), (367, 21294), (507, 15414), (546, 14313), (734, 10647), (819, 9542), (1014, 7707), (1101, 7098), (1183, 6606), (1521, 5138), (1638, 4771), (2202, 3549), (2366, 3303), (2569, 3042)]