9397908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{467}}^1$

素因数の和:533

約数の個数: 72

約数和(自身を含む): 26234208

約数和(自身を除く): 16836300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 467, 468, 516, 559, 774, 934, 1118, 1401, 1548, 1677, 1868, 2236, 2802, 3354, 4203, 5031, 5604, 6071, 6708, 8406, 10062, 12142, 16812, 18213, 20081, 20124, 24284, 36426, 40162, 54639, 60243, 72852, 80324, 109278, 120486, 180729, 218556, 240972, 261053, 361458, 522106, 722916, 783159, 1044212, 1566318, 2349477, 3132636, 4698954, 9397908]

約数ペア:

[(1, 9397908), (2, 4698954), (3, 3132636), (4, 2349477), (6, 1566318), (9, 1044212), (12, 783159), (13, 722916), (18, 522106), (26, 361458), (36, 261053), (39, 240972), (43, 218556), (52, 180729), (78, 120486), (86, 109278), (117, 80324), (129, 72852), (156, 60243), (172, 54639), (234, 40162), (258, 36426), (387, 24284), (467, 20124), (468, 20081), (516, 18213), (559, 16812), (774, 12142), (934, 10062), (1118, 8406), (1401, 6708), (1548, 6071), (1677, 5604), (1868, 5031), (2236, 4203), (2802, 3354)]