72573228

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{22153}}^1$

素因数の和:22183

約数の個数: 72

約数和(自身を含む): 225793568

約数和(自身を除く): 153220340

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 22153, 44306, 66459, 88612, 132918, 155071, 199377, 265836, 287989, 310142, 398754, 465213, 575978, 620284, 797508, 863967, 930426, 1151956, 1395639, 1727934, 1860852, 2015923, 2591901, 2791278, 3455868, 4031846, 5183802, 5582556, 6047769, 8063692, 10367604, 12095538, 18143307, 24191076, 36286614, 72573228]

約数ペア:

[(1, 72573228), (2, 36286614), (3, 24191076), (4, 18143307), (6, 12095538), (7, 10367604), (9, 8063692), (12, 6047769), (13, 5582556), (14, 5183802), (18, 4031846), (21, 3455868), (26, 2791278), (28, 2591901), (36, 2015923), (39, 1860852), (42, 1727934), (52, 1395639), (63, 1151956), (78, 930426), (84, 863967), (91, 797508), (117, 620284), (126, 575978), (156, 465213), (182, 398754), (234, 310142), (252, 287989), (273, 265836), (364, 199377), (468, 155071), (546, 132918), (819, 88612), (1092, 66459), (1638, 44306), (3276, 22153)]