68893344

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18401}}^1$

素因数の和:18430

約数の個数: 72

約数和(自身を含む): 210997332

約数和(自身を除く): 142103988

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 18401, 36802, 55203, 73604, 110406, 147208, 165609, 220812, 239213, 294416, 331218, 441624, 478426, 588832, 662436, 717639, 883248, 956852, 1324872, 1435278, 1766496, 1913704, 2152917, 2649744, 2870556, 3827408, 4305834, 5299488, 5741112, 7654816, 8611668, 11482224, 17223336, 22964448, 34446672, 68893344]

約数ペア:

[(1, 68893344), (2, 34446672), (3, 22964448), (4, 17223336), (6, 11482224), (8, 8611668), (9, 7654816), (12, 5741112), (13, 5299488), (16, 4305834), (18, 3827408), (24, 2870556), (26, 2649744), (32, 2152917), (36, 1913704), (39, 1766496), (48, 1435278), (52, 1324872), (72, 956852), (78, 883248), (96, 717639), (104, 662436), (117, 588832), (144, 478426), (156, 441624), (208, 331218), (234, 294416), (288, 239213), (312, 220812), (416, 165609), (468, 147208), (624, 110406), (936, 73604), (1248, 55203), (1872, 36802), (3744, 18401)]