72636816

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:461

約数の個数: 120

約数和(自身を含む): 221369760

約数和(自身を除く): 148732944

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 89, 98, 112, 147, 168, 178, 196, 267, 294, 336, 347, 356, 392, 534, 588, 623, 694, 712, 784, 1041, 1068, 1176, 1246, 1388, 1424, 1869, 2082, 2136, 2352, 2429, 2492, 2776, 3738, 4164, 4272, 4361, 4858, 4984, 5552, 7287, 7476, 8328, 8722, 9716, 9968, 13083, 14574, 14952, 16656, 17003, 17444, 19432, 26166, 29148, 29904, 30883, 34006, 34888, 38864, 51009, 52332, 58296, 61766, 68012, 69776, 92649, 102018, 104664, 116592, 123532, 136024, 185298, 204036, 209328, 216181, 247064, 272048, 370596, 408072, 432362, 494128, 648543, 741192, 816144, 864724, 1297086, 1482384, 1513267, 1729448, 2594172, 3026534, 3458896, 4539801, 5188344, 6053068, 9079602, 10376688, 12106136, 18159204, 24212272, 36318408, 72636816]

約数ペア:

[(1, 72636816), (2, 36318408), (3, 24212272), (4, 18159204), (6, 12106136), (7, 10376688), (8, 9079602), (12, 6053068), (14, 5188344), (16, 4539801), (21, 3458896), (24, 3026534), (28, 2594172), (42, 1729448), (48, 1513267), (49, 1482384), (56, 1297086), (84, 864724), (89, 816144), (98, 741192), (112, 648543), (147, 494128), (168, 432362), (178, 408072), (196, 370596), (267, 272048), (294, 247064), (336, 216181), (347, 209328), (356, 204036), (392, 185298), (534, 136024), (588, 123532), (623, 116592), (694, 104664), (712, 102018), (784, 92649), (1041, 69776), (1068, 68012), (1176, 61766), (1246, 58296), (1388, 52332), (1424, 51009), (1869, 38864), (2082, 34888), (2136, 34006), (2352, 30883), (2429, 29904), (2492, 29148), (2776, 26166), (3738, 19432), (4164, 17444), (4272, 17003), (4361, 16656), (4858, 14952), (4984, 14574), (5552, 13083), (7287, 9968), (7476, 9716), (8328, 8722)]