65445331388

素因数分解:

$2^2\times {\mathrm{149}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1\times {\mathrm{2801}}^1$

素因数の和:3350

約数の個数: 48

約数和(自身を含む): 116507160000

約数和(自身を除く): 51061828612

約数列:

[1, 2, 4, 149, 197, 199, 298, 394, 398, 596, 788, 796, 2801, 5602, 11204, 29353, 29651, 39203, 58706, 59302, 78406, 117412, 118604, 156812, 417349, 551797, 557399, 834698, 1103594, 1114798, 1669396, 2207188, 2229596, 5841247, 11682494, 23364988, 82217753, 83052451, 109807603, 164435506, 166104902, 219615206, 328871012, 332209804, 439230412, 16361332847, 32722665694, 65445331388]

約数ペア:

[(1, 65445331388), (2, 32722665694), (4, 16361332847), (149, 439230412), (197, 332209804), (199, 328871012), (298, 219615206), (394, 166104902), (398, 164435506), (596, 109807603), (788, 83052451), (796, 82217753), (2801, 23364988), (5602, 11682494), (11204, 5841247), (29353, 2229596), (29651, 2207188), (39203, 1669396), (58706, 1114798), (59302, 1103594), (78406, 834698), (117412, 557399), (118604, 551797), (156812, 417349)]