67511256

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 191116800

約数和(自身を除く): 123605544

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 41, 46, 57, 69, 76, 82, 92, 114, 123, 138, 152, 157, 164, 184, 228, 246, 276, 314, 328, 437, 456, 471, 492, 552, 628, 779, 874, 942, 943, 984, 1256, 1311, 1558, 1748, 1884, 1886, 2337, 2622, 2829, 2983, 3116, 3496, 3611, 3768, 3772, 4674, 5244, 5658, 5966, 6232, 6437, 7222, 7544, 8949, 9348, 10488, 10833, 11316, 11932, 12874, 14444, 17898, 17917, 18696, 19311, 21666, 22632, 23864, 25748, 28888, 35796, 35834, 38622, 43332, 51496, 53751, 68609, 71592, 71668, 77244, 86664, 107502, 122303, 137218, 143336, 148051, 154488, 205827, 215004, 244606, 274436, 296102, 366909, 411654, 430008, 444153, 489212, 548872, 592204, 733818, 823308, 888306, 978424, 1184408, 1467636, 1646616, 1776612, 2812969, 2935272, 3553224, 5625938, 8438907, 11251876, 16877814, 22503752, 33755628, 67511256]

約数ペア:

[(1, 67511256), (2, 33755628), (3, 22503752), (4, 16877814), (6, 11251876), (8, 8438907), (12, 5625938), (19, 3553224), (23, 2935272), (24, 2812969), (38, 1776612), (41, 1646616), (46, 1467636), (57, 1184408), (69, 978424), (76, 888306), (82, 823308), (92, 733818), (114, 592204), (123, 548872), (138, 489212), (152, 444153), (157, 430008), (164, 411654), (184, 366909), (228, 296102), (246, 274436), (276, 244606), (314, 215004), (328, 205827), (437, 154488), (456, 148051), (471, 143336), (492, 137218), (552, 122303), (628, 107502), (779, 86664), (874, 77244), (942, 71668), (943, 71592), (984, 68609), (1256, 53751), (1311, 51496), (1558, 43332), (1748, 38622), (1884, 35834), (1886, 35796), (2337, 28888), (2622, 25748), (2829, 23864), (2983, 22632), (3116, 21666), (3496, 19311), (3611, 18696), (3768, 17917), (3772, 17898), (4674, 14444), (5244, 12874), (5658, 11932), (5966, 11316), (6232, 10833), (6437, 10488), (7222, 9348), (7544, 8949)]