73420728

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 64

約数和(自身を含む): 190836000

約数和(自身を除く): 117415272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 89, 111, 148, 178, 222, 267, 296, 356, 444, 534, 712, 888, 929, 1068, 1858, 2136, 2787, 3293, 3716, 5574, 6586, 7432, 9879, 11148, 13172, 19758, 22296, 26344, 34373, 39516, 68746, 79032, 82681, 103119, 137492, 165362, 206238, 248043, 274984, 330724, 412476, 496086, 661448, 824952, 992172, 1984344, 3059197, 6118394, 9177591, 12236788, 18355182, 24473576, 36710364, 73420728]

約数ペア:

[(1, 73420728), (2, 36710364), (3, 24473576), (4, 18355182), (6, 12236788), (8, 9177591), (12, 6118394), (24, 3059197), (37, 1984344), (74, 992172), (89, 824952), (111, 661448), (148, 496086), (178, 412476), (222, 330724), (267, 274984), (296, 248043), (356, 206238), (444, 165362), (534, 137492), (712, 103119), (888, 82681), (929, 79032), (1068, 68746), (1858, 39516), (2136, 34373), (2787, 26344), (3293, 22296), (3716, 19758), (5574, 13172), (6586, 11148), (7432, 9879)]