71640492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3371}}^1$

素因数の和:3419

約数の個数: 96

約数和(自身を含む): 217534464

約数和(自身を除く): 145893972

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 33, 42, 44, 46, 66, 69, 77, 84, 92, 132, 138, 154, 161, 231, 253, 276, 308, 322, 462, 483, 506, 644, 759, 924, 966, 1012, 1518, 1771, 1932, 3036, 3371, 3542, 5313, 6742, 7084, 10113, 10626, 13484, 20226, 21252, 23597, 37081, 40452, 47194, 70791, 74162, 77533, 94388, 111243, 141582, 148324, 155066, 222486, 232599, 259567, 283164, 310132, 444972, 465198, 519134, 542731, 778701, 852863, 930396, 1038268, 1085462, 1557402, 1628193, 1705726, 2170924, 2558589, 3114804, 3256386, 3411452, 5117178, 5970041, 6512772, 10234356, 11940082, 17910123, 23880164, 35820246, 71640492]

約数ペア:

[(1, 71640492), (2, 35820246), (3, 23880164), (4, 17910123), (6, 11940082), (7, 10234356), (11, 6512772), (12, 5970041), (14, 5117178), (21, 3411452), (22, 3256386), (23, 3114804), (28, 2558589), (33, 2170924), (42, 1705726), (44, 1628193), (46, 1557402), (66, 1085462), (69, 1038268), (77, 930396), (84, 852863), (92, 778701), (132, 542731), (138, 519134), (154, 465198), (161, 444972), (231, 310132), (253, 283164), (276, 259567), (308, 232599), (322, 222486), (462, 155066), (483, 148324), (506, 141582), (644, 111243), (759, 94388), (924, 77533), (966, 74162), (1012, 70791), (1518, 47194), (1771, 40452), (1932, 37081), (3036, 23597), (3371, 21252), (3542, 20226), (5313, 13484), (6742, 10626), (7084, 10113)]