68908208

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:270

約数の個数: 80

約数和(自身を含む): 149615424

約数和(自身を除く): 80707216

約数列:

[1, 2, 4, 8, 16, 17, 34, 37, 41, 68, 74, 82, 136, 148, 164, 167, 272, 296, 328, 334, 592, 629, 656, 668, 697, 1258, 1336, 1394, 1517, 2516, 2672, 2788, 2839, 3034, 5032, 5576, 5678, 6068, 6179, 6847, 10064, 11152, 11356, 12136, 12358, 13694, 22712, 24272, 24716, 25789, 27388, 45424, 49432, 51578, 54776, 98864, 103156, 105043, 109552, 116399, 206312, 210086, 232798, 253339, 412624, 420172, 465596, 506678, 840344, 931192, 1013356, 1680688, 1862384, 2026712, 4053424, 4306763, 8613526, 17227052, 34454104, 68908208]

約数ペア:

[(1, 68908208), (2, 34454104), (4, 17227052), (8, 8613526), (16, 4306763), (17, 4053424), (34, 2026712), (37, 1862384), (41, 1680688), (68, 1013356), (74, 931192), (82, 840344), (136, 506678), (148, 465596), (164, 420172), (167, 412624), (272, 253339), (296, 232798), (328, 210086), (334, 206312), (592, 116399), (629, 109552), (656, 105043), (668, 103156), (697, 98864), (1258, 54776), (1336, 51578), (1394, 49432), (1517, 45424), (2516, 27388), (2672, 25789), (2788, 24716), (2839, 24272), (3034, 22712), (5032, 13694), (5576, 12358), (5678, 12136), (6068, 11356), (6179, 11152), (6847, 10064)]