72582732

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{389}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 189090720

約数和(自身を除く): 116507988

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 73, 142, 146, 213, 219, 284, 292, 389, 426, 438, 639, 657, 778, 852, 876, 1167, 1278, 1314, 1556, 2334, 2556, 2628, 3501, 4668, 5183, 7002, 10366, 14004, 15549, 20732, 27619, 28397, 31098, 46647, 55238, 56794, 62196, 82857, 85191, 93294, 110476, 113588, 165714, 170382, 186588, 248571, 255573, 331428, 340764, 497142, 511146, 994284, 1022292, 2016187, 4032374, 6048561, 8064748, 12097122, 18145683, 24194244, 36291366, 72582732]

約数ペア:

[(1, 72582732), (2, 36291366), (3, 24194244), (4, 18145683), (6, 12097122), (9, 8064748), (12, 6048561), (18, 4032374), (36, 2016187), (71, 1022292), (73, 994284), (142, 511146), (146, 497142), (213, 340764), (219, 331428), (284, 255573), (292, 248571), (389, 186588), (426, 170382), (438, 165714), (639, 113588), (657, 110476), (778, 93294), (852, 85191), (876, 82857), (1167, 62196), (1278, 56794), (1314, 55238), (1556, 46647), (2334, 31098), (2556, 28397), (2628, 27619), (3501, 20732), (4668, 15549), (5183, 14004), (7002, 10366)]