66734384

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^1$

素因数の和:430

約数の個数: 80

約数和(自身を含む): 148428000

約数和(自身を除く): 81693616

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 37, 38, 68, 74, 76, 136, 148, 152, 272, 296, 304, 323, 349, 592, 629, 646, 698, 703, 1258, 1292, 1396, 1406, 2516, 2584, 2792, 2812, 5032, 5168, 5584, 5624, 5933, 6631, 10064, 11248, 11866, 11951, 12913, 13262, 23732, 23902, 25826, 26524, 47464, 47804, 51652, 53048, 94928, 95608, 103304, 106096, 112727, 191216, 206608, 219521, 225454, 245347, 439042, 450908, 490694, 878084, 901816, 981388, 1756168, 1803632, 1962776, 3512336, 3925552, 4170899, 8341798, 16683596, 33367192, 66734384]

約数ペア:

[(1, 66734384), (2, 33367192), (4, 16683596), (8, 8341798), (16, 4170899), (17, 3925552), (19, 3512336), (34, 1962776), (37, 1803632), (38, 1756168), (68, 981388), (74, 901816), (76, 878084), (136, 490694), (148, 450908), (152, 439042), (272, 245347), (296, 225454), (304, 219521), (323, 206608), (349, 191216), (592, 112727), (629, 106096), (646, 103304), (698, 95608), (703, 94928), (1258, 53048), (1292, 51652), (1396, 47804), (1406, 47464), (2516, 26524), (2584, 25826), (2792, 23902), (2812, 23732), (5032, 13262), (5168, 12913), (5584, 11951), (5624, 11866), (5933, 11248), (6631, 10064)]