78569104

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{661}}^1$

素因数の和:728

約数の個数: 80

約数和(自身を含む): 177310080

約数和(自身を除く): 98740976

約数列:

[1, 2, 4, 8, 16, 17, 19, 23, 34, 38, 46, 68, 76, 92, 136, 152, 184, 272, 304, 323, 368, 391, 437, 646, 661, 782, 874, 1292, 1322, 1564, 1748, 2584, 2644, 3128, 3496, 5168, 5288, 6256, 6992, 7429, 10576, 11237, 12559, 14858, 15203, 22474, 25118, 29716, 30406, 44948, 50236, 59432, 60812, 89896, 100472, 118864, 121624, 179792, 200944, 213503, 243248, 258451, 288857, 427006, 516902, 577714, 854012, 1033804, 1155428, 1708024, 2067608, 2310856, 3416048, 4135216, 4621712, 4910569, 9821138, 19642276, 39284552, 78569104]

約数ペア:

[(1, 78569104), (2, 39284552), (4, 19642276), (8, 9821138), (16, 4910569), (17, 4621712), (19, 4135216), (23, 3416048), (34, 2310856), (38, 2067608), (46, 1708024), (68, 1155428), (76, 1033804), (92, 854012), (136, 577714), (152, 516902), (184, 427006), (272, 288857), (304, 258451), (323, 243248), (368, 213503), (391, 200944), (437, 179792), (646, 121624), (661, 118864), (782, 100472), (874, 89896), (1292, 60812), (1322, 59432), (1564, 50236), (1748, 44948), (2584, 30406), (2644, 29716), (3128, 25118), (3496, 22474), (5168, 15203), (5288, 14858), (6256, 12559), (6992, 11237), (7429, 10576)]