77941328

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:336

約数の個数: 80

約数和(自身を含む): 170145360

約数和(自身を除く): 92204032

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 41, 58, 68, 82, 116, 136, 164, 232, 241, 272, 328, 464, 482, 493, 656, 697, 964, 986, 1189, 1394, 1928, 1972, 2378, 2788, 3856, 3944, 4097, 4756, 5576, 6989, 7888, 8194, 9512, 9881, 11152, 13978, 16388, 19024, 19762, 20213, 27956, 32776, 39524, 40426, 55912, 65552, 79048, 80852, 111824, 118813, 158096, 161704, 167977, 237626, 286549, 323408, 335954, 475252, 573098, 671908, 950504, 1146196, 1343816, 1901008, 2292392, 2687632, 4584784, 4871333, 9742666, 19485332, 38970664, 77941328]

約数ペア:

[(1, 77941328), (2, 38970664), (4, 19485332), (8, 9742666), (16, 4871333), (17, 4584784), (29, 2687632), (34, 2292392), (41, 1901008), (58, 1343816), (68, 1146196), (82, 950504), (116, 671908), (136, 573098), (164, 475252), (232, 335954), (241, 323408), (272, 286549), (328, 237626), (464, 167977), (482, 161704), (493, 158096), (656, 118813), (697, 111824), (964, 80852), (986, 79048), (1189, 65552), (1394, 55912), (1928, 40426), (1972, 39524), (2378, 32776), (2788, 27956), (3856, 20213), (3944, 19762), (4097, 19024), (4756, 16388), (5576, 13978), (6989, 11152), (7888, 9881), (8194, 9512)]