61440636

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 158957568

約数和(自身を除く): 97516932

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 43, 46, 62, 69, 86, 92, 93, 124, 129, 138, 167, 172, 186, 258, 276, 334, 372, 501, 516, 668, 713, 989, 1002, 1333, 1426, 1978, 2004, 2139, 2666, 2852, 2967, 3841, 3956, 3999, 4278, 5177, 5332, 5934, 7181, 7682, 7998, 8556, 10354, 11523, 11868, 14362, 15364, 15531, 15996, 20708, 21543, 23046, 28724, 30659, 31062, 43086, 46092, 61318, 62124, 86172, 91977, 119071, 122636, 165163, 183954, 222611, 238142, 330326, 357213, 367908, 445222, 476284, 495489, 660652, 667833, 714426, 890444, 990978, 1335666, 1428852, 1981956, 2671332, 5120053, 10240106, 15360159, 20480212, 30720318, 61440636]

約数ペア:

[(1, 61440636), (2, 30720318), (3, 20480212), (4, 15360159), (6, 10240106), (12, 5120053), (23, 2671332), (31, 1981956), (43, 1428852), (46, 1335666), (62, 990978), (69, 890444), (86, 714426), (92, 667833), (93, 660652), (124, 495489), (129, 476284), (138, 445222), (167, 367908), (172, 357213), (186, 330326), (258, 238142), (276, 222611), (334, 183954), (372, 165163), (501, 122636), (516, 119071), (668, 91977), (713, 86172), (989, 62124), (1002, 61318), (1333, 46092), (1426, 43086), (1978, 31062), (2004, 30659), (2139, 28724), (2666, 23046), (2852, 21543), (2967, 20708), (3841, 15996), (3956, 15531), (3999, 15364), (4278, 14362), (5177, 11868), (5332, 11523), (5934, 10354), (7181, 8556), (7682, 7998)]