64322748

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 195148800

約数和(自身を除く): 130826052

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 79, 81, 84, 108, 126, 158, 162, 189, 237, 252, 316, 324, 359, 378, 474, 553, 567, 711, 718, 756, 948, 1077, 1106, 1134, 1422, 1436, 1659, 2133, 2154, 2212, 2268, 2513, 2844, 3231, 3318, 4266, 4308, 4977, 5026, 6399, 6462, 6636, 7539, 8532, 9693, 9954, 10052, 12798, 12924, 14931, 15078, 19386, 19908, 22617, 25596, 28361, 29079, 29862, 30156, 38772, 44793, 45234, 56722, 58158, 59724, 67851, 85083, 89586, 90468, 113444, 116316, 135702, 170166, 179172, 198527, 203553, 255249, 271404, 340332, 397054, 407106, 510498, 595581, 765747, 794108, 814212, 1020996, 1191162, 1531494, 1786743, 2297241, 2382324, 3062988, 3573486, 4594482, 5360229, 7146972, 9188964, 10720458, 16080687, 21440916, 32161374, 64322748]

約数ペア:

[(1, 64322748), (2, 32161374), (3, 21440916), (4, 16080687), (6, 10720458), (7, 9188964), (9, 7146972), (12, 5360229), (14, 4594482), (18, 3573486), (21, 3062988), (27, 2382324), (28, 2297241), (36, 1786743), (42, 1531494), (54, 1191162), (63, 1020996), (79, 814212), (81, 794108), (84, 765747), (108, 595581), (126, 510498), (158, 407106), (162, 397054), (189, 340332), (237, 271404), (252, 255249), (316, 203553), (324, 198527), (359, 179172), (378, 170166), (474, 135702), (553, 116316), (567, 113444), (711, 90468), (718, 89586), (756, 85083), (948, 67851), (1077, 59724), (1106, 58158), (1134, 56722), (1422, 45234), (1436, 44793), (1659, 38772), (2133, 30156), (2154, 29862), (2212, 29079), (2268, 28361), (2513, 25596), (2844, 22617), (3231, 19908), (3318, 19386), (4266, 15078), (4308, 14931), (4977, 12924), (5026, 12798), (6399, 10052), (6462, 9954), (6636, 9693), (7539, 8532)]