64390864392

素因数分解:

$2^3\times 3^2\times {\mathrm{181}}^1\times {\mathrm{263}}^1\times {\mathrm{18787}}^1$

素因数の和:19243

約数の個数: 96

約数和(自身を含む): 176031535680

約数和(自身を除く): 111640671288

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 181, 263, 362, 526, 543, 724, 789, 1052, 1086, 1448, 1578, 1629, 2104, 2172, 2367, 3156, 3258, 4344, 4734, 6312, 6516, 9468, 13032, 18787, 18936, 37574, 47603, 56361, 75148, 95206, 112722, 142809, 150296, 169083, 190412, 225444, 285618, 338166, 380824, 428427, 450888, 571236, 676332, 856854, 1142472, 1352664, 1713708, 3400447, 3427416, 4940981, 6800894, 9881962, 10201341, 13601788, 14822943, 19763924, 20402682, 27203576, 29645886, 30604023, 39527848, 40805364, 44468829, 59291772, 61208046, 81610728, 88937658, 118583544, 122416092, 177875316, 244832184, 355750632, 894317561, 1788635122, 2682952683, 3577270244, 5365905366, 7154540488, 8048858049, 10731810732, 16097716098, 21463621464, 32195432196, 64390864392]

約数ペア:

[(1, 64390864392), (2, 32195432196), (3, 21463621464), (4, 16097716098), (6, 10731810732), (8, 8048858049), (9, 7154540488), (12, 5365905366), (18, 3577270244), (24, 2682952683), (36, 1788635122), (72, 894317561), (181, 355750632), (263, 244832184), (362, 177875316), (526, 122416092), (543, 118583544), (724, 88937658), (789, 81610728), (1052, 61208046), (1086, 59291772), (1448, 44468829), (1578, 40805364), (1629, 39527848), (2104, 30604023), (2172, 29645886), (2367, 27203576), (3156, 20402682), (3258, 19763924), (4344, 14822943), (4734, 13601788), (6312, 10201341), (6516, 9881962), (9468, 6800894), (13032, 4940981), (18787, 3427416), (18936, 3400447), (37574, 1713708), (47603, 1352664), (56361, 1142472), (75148, 856854), (95206, 676332), (112722, 571236), (142809, 450888), (150296, 428427), (169083, 380824), (190412, 338166), (225444, 285618)]