74945104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1$

素因数の和:308

約数の個数: 80

約数和(自身を含む): 164989440

約数和(自身を除く): 90044336

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 59, 62, 104, 118, 124, 197, 208, 236, 248, 394, 403, 472, 496, 767, 788, 806, 944, 1534, 1576, 1612, 1829, 2561, 3068, 3152, 3224, 3658, 5122, 6107, 6136, 6448, 7316, 10244, 11623, 12214, 12272, 14632, 20488, 23246, 23777, 24428, 29264, 40976, 46492, 47554, 48856, 79391, 92984, 95108, 97712, 151099, 158782, 185968, 190216, 302198, 317564, 360313, 380432, 604396, 635128, 720626, 1208792, 1270256, 1441252, 2417584, 2882504, 4684069, 5765008, 9368138, 18736276, 37472552, 74945104]

約数ペア:

[(1, 74945104), (2, 37472552), (4, 18736276), (8, 9368138), (13, 5765008), (16, 4684069), (26, 2882504), (31, 2417584), (52, 1441252), (59, 1270256), (62, 1208792), (104, 720626), (118, 635128), (124, 604396), (197, 380432), (208, 360313), (236, 317564), (248, 302198), (394, 190216), (403, 185968), (472, 158782), (496, 151099), (767, 97712), (788, 95108), (806, 92984), (944, 79391), (1534, 48856), (1576, 47554), (1612, 46492), (1829, 40976), (2561, 29264), (3068, 24428), (3152, 23777), (3224, 23246), (3658, 20488), (5122, 14632), (6107, 12272), (6136, 12214), (6448, 11623), (7316, 10244)]