65389716

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1951}}^1$

素因数の和:1994

約数の個数: 108

約数和(自身を含む): 202500480

約数和(自身を除く): 137110764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 49, 57, 63, 76, 84, 98, 114, 126, 133, 147, 171, 196, 228, 252, 266, 294, 342, 399, 441, 532, 588, 684, 798, 882, 931, 1197, 1596, 1764, 1862, 1951, 2394, 2793, 3724, 3902, 4788, 5586, 5853, 7804, 8379, 11172, 11706, 13657, 16758, 17559, 23412, 27314, 33516, 35118, 37069, 40971, 54628, 70236, 74138, 81942, 95599, 111207, 122913, 148276, 163884, 191198, 222414, 245826, 259483, 286797, 333621, 382396, 444828, 491652, 518966, 573594, 667242, 778449, 860391, 1037932, 1147188, 1334484, 1556898, 1720782, 1816381, 2335347, 3113796, 3441564, 3632762, 4670694, 5449143, 7265524, 9341388, 10898286, 16347429, 21796572, 32694858, 65389716]

約数ペア:

[(1, 65389716), (2, 32694858), (3, 21796572), (4, 16347429), (6, 10898286), (7, 9341388), (9, 7265524), (12, 5449143), (14, 4670694), (18, 3632762), (19, 3441564), (21, 3113796), (28, 2335347), (36, 1816381), (38, 1720782), (42, 1556898), (49, 1334484), (57, 1147188), (63, 1037932), (76, 860391), (84, 778449), (98, 667242), (114, 573594), (126, 518966), (133, 491652), (147, 444828), (171, 382396), (196, 333621), (228, 286797), (252, 259483), (266, 245826), (294, 222414), (342, 191198), (399, 163884), (441, 148276), (532, 122913), (588, 111207), (684, 95599), (798, 81942), (882, 74138), (931, 70236), (1197, 54628), (1596, 40971), (1764, 37069), (1862, 35118), (1951, 33516), (2394, 27314), (2793, 23412), (3724, 17559), (3902, 16758), (4788, 13657), (5586, 11706), (5853, 11172), (7804, 8379)]