64692468

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^2\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 177136960

約数和(自身を除く): 112444492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 79, 86, 92, 129, 138, 158, 172, 207, 237, 258, 276, 316, 387, 414, 474, 516, 529, 711, 774, 828, 948, 989, 1058, 1422, 1548, 1587, 1817, 1978, 2116, 2844, 2967, 3174, 3397, 3634, 3956, 4761, 5451, 5934, 6348, 6794, 7268, 8901, 9522, 10191, 10902, 11868, 13588, 16353, 17802, 19044, 20382, 21804, 22747, 30573, 32706, 35604, 40764, 41791, 45494, 61146, 65412, 68241, 78131, 83582, 90988, 122292, 125373, 136482, 156262, 167164, 204723, 234393, 250746, 272964, 312524, 376119, 409446, 468786, 501492, 703179, 752238, 818892, 937572, 1406358, 1504476, 1797013, 2812716, 3594026, 5391039, 7188052, 10782078, 16173117, 21564156, 32346234, 64692468]

約数ペア:

[(1, 64692468), (2, 32346234), (3, 21564156), (4, 16173117), (6, 10782078), (9, 7188052), (12, 5391039), (18, 3594026), (23, 2812716), (36, 1797013), (43, 1504476), (46, 1406358), (69, 937572), (79, 818892), (86, 752238), (92, 703179), (129, 501492), (138, 468786), (158, 409446), (172, 376119), (207, 312524), (237, 272964), (258, 250746), (276, 234393), (316, 204723), (387, 167164), (414, 156262), (474, 136482), (516, 125373), (529, 122292), (711, 90988), (774, 83582), (828, 78131), (948, 68241), (989, 65412), (1058, 61146), (1422, 45494), (1548, 41791), (1587, 40764), (1817, 35604), (1978, 32706), (2116, 30573), (2844, 22747), (2967, 21804), (3174, 20382), (3397, 19044), (3634, 17802), (3956, 16353), (4761, 13588), (5451, 11868), (5934, 10902), (6348, 10191), (6794, 9522), (7268, 8901)]