77390952

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1$

素因数の和:255

約数の個数: 128

約数和(自身を含む): 218419200

約数和(自身を除く): 141028248

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 23, 24, 38, 46, 47, 57, 69, 76, 92, 94, 114, 138, 141, 152, 157, 184, 188, 228, 276, 282, 314, 376, 437, 456, 471, 552, 564, 628, 874, 893, 942, 1081, 1128, 1256, 1311, 1748, 1786, 1884, 2162, 2622, 2679, 2983, 3243, 3496, 3572, 3611, 3768, 4324, 5244, 5358, 5966, 6486, 7144, 7222, 7379, 8648, 8949, 10488, 10716, 10833, 11932, 12972, 14444, 14758, 17898, 20539, 21432, 21666, 22137, 23864, 25944, 28888, 29516, 35796, 41078, 43332, 44274, 59032, 61617, 68609, 71592, 82156, 86664, 88548, 123234, 137218, 140201, 164312, 169717, 177096, 205827, 246468, 274436, 280402, 339434, 411654, 420603, 492936, 509151, 548872, 560804, 678868, 823308, 841206, 1018302, 1121608, 1357736, 1646616, 1682412, 2036604, 3224623, 3364824, 4073208, 6449246, 9673869, 12898492, 19347738, 25796984, 38695476, 77390952]

約数ペア:

[(1, 77390952), (2, 38695476), (3, 25796984), (4, 19347738), (6, 12898492), (8, 9673869), (12, 6449246), (19, 4073208), (23, 3364824), (24, 3224623), (38, 2036604), (46, 1682412), (47, 1646616), (57, 1357736), (69, 1121608), (76, 1018302), (92, 841206), (94, 823308), (114, 678868), (138, 560804), (141, 548872), (152, 509151), (157, 492936), (184, 420603), (188, 411654), (228, 339434), (276, 280402), (282, 274436), (314, 246468), (376, 205827), (437, 177096), (456, 169717), (471, 164312), (552, 140201), (564, 137218), (628, 123234), (874, 88548), (893, 86664), (942, 82156), (1081, 71592), (1128, 68609), (1256, 61617), (1311, 59032), (1748, 44274), (1786, 43332), (1884, 41078), (2162, 35796), (2622, 29516), (2679, 28888), (2983, 25944), (3243, 23864), (3496, 22137), (3572, 21666), (3611, 21432), (3768, 20539), (4324, 17898), (5244, 14758), (5358, 14444), (5966, 12972), (6486, 11932), (7144, 10833), (7222, 10716), (7379, 10488), (8648, 8949)]