66618636

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 144

約数和(自身を含む): 195350400

約数和(自身を除く): 128731764

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 49, 57, 67, 76, 84, 89, 98, 114, 133, 134, 147, 178, 196, 201, 228, 266, 267, 268, 294, 356, 399, 402, 469, 532, 534, 588, 623, 798, 804, 931, 938, 1068, 1246, 1273, 1407, 1596, 1691, 1862, 1869, 1876, 2492, 2546, 2793, 2814, 3283, 3382, 3724, 3738, 3819, 4361, 5073, 5092, 5586, 5628, 5963, 6566, 6764, 7476, 7638, 8722, 8911, 9849, 10146, 11172, 11837, 11926, 13083, 13132, 15276, 17444, 17822, 17889, 19698, 20292, 23674, 23852, 26166, 26733, 35511, 35644, 35778, 39396, 41741, 47348, 52332, 53466, 62377, 71022, 71556, 82859, 83482, 106932, 113297, 124754, 125223, 142044, 165718, 166964, 187131, 226594, 248577, 249508, 250446, 292187, 331436, 339891, 374262, 453188, 497154, 500892, 584374, 679782, 748524, 793079, 876561, 994308, 1168748, 1359564, 1586158, 1753122, 2379237, 3172316, 3506244, 4758474, 5551553, 9516948, 11103106, 16654659, 22206212, 33309318, 66618636]

約数ペア:

[(1, 66618636), (2, 33309318), (3, 22206212), (4, 16654659), (6, 11103106), (7, 9516948), (12, 5551553), (14, 4758474), (19, 3506244), (21, 3172316), (28, 2379237), (38, 1753122), (42, 1586158), (49, 1359564), (57, 1168748), (67, 994308), (76, 876561), (84, 793079), (89, 748524), (98, 679782), (114, 584374), (133, 500892), (134, 497154), (147, 453188), (178, 374262), (196, 339891), (201, 331436), (228, 292187), (266, 250446), (267, 249508), (268, 248577), (294, 226594), (356, 187131), (399, 166964), (402, 165718), (469, 142044), (532, 125223), (534, 124754), (588, 113297), (623, 106932), (798, 83482), (804, 82859), (931, 71556), (938, 71022), (1068, 62377), (1246, 53466), (1273, 52332), (1407, 47348), (1596, 41741), (1691, 39396), (1862, 35778), (1869, 35644), (1876, 35511), (2492, 26733), (2546, 26166), (2793, 23852), (2814, 23674), (3283, 20292), (3382, 19698), (3724, 17889), (3738, 17822), (3819, 17444), (4361, 15276), (5073, 13132), (5092, 13083), (5586, 11926), (5628, 11837), (5963, 11172), (6566, 10146), (6764, 9849), (7476, 8911), (7638, 8722)]