66462228

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:707

約数の個数: 144

約数和(自身を含む): 211310400

約数和(自身を除く): 144848172

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 27, 28, 36, 38, 42, 49, 54, 57, 63, 76, 84, 98, 108, 114, 126, 133, 147, 171, 189, 196, 228, 252, 266, 294, 342, 378, 399, 441, 513, 532, 588, 661, 684, 756, 798, 882, 931, 1026, 1197, 1322, 1323, 1596, 1764, 1862, 1983, 2052, 2394, 2644, 2646, 2793, 3591, 3724, 3966, 4627, 4788, 5292, 5586, 5949, 7182, 7932, 8379, 9254, 11172, 11898, 12559, 13881, 14364, 16758, 17847, 18508, 23796, 25118, 25137, 27762, 32389, 33516, 35694, 37677, 41643, 50236, 50274, 55524, 64778, 71388, 75354, 83286, 87913, 97167, 100548, 113031, 124929, 129556, 150708, 166572, 175826, 194334, 226062, 249858, 263739, 291501, 339093, 351652, 388668, 452124, 499716, 527478, 583002, 615391, 678186, 791217, 874503, 1054956, 1166004, 1230782, 1356372, 1582434, 1749006, 1846173, 2373651, 2461564, 3164868, 3498012, 3692346, 4747302, 5538519, 7384692, 9494604, 11077038, 16615557, 22154076, 33231114, 66462228]

約数ペア:

[(1, 66462228), (2, 33231114), (3, 22154076), (4, 16615557), (6, 11077038), (7, 9494604), (9, 7384692), (12, 5538519), (14, 4747302), (18, 3692346), (19, 3498012), (21, 3164868), (27, 2461564), (28, 2373651), (36, 1846173), (38, 1749006), (42, 1582434), (49, 1356372), (54, 1230782), (57, 1166004), (63, 1054956), (76, 874503), (84, 791217), (98, 678186), (108, 615391), (114, 583002), (126, 527478), (133, 499716), (147, 452124), (171, 388668), (189, 351652), (196, 339093), (228, 291501), (252, 263739), (266, 249858), (294, 226062), (342, 194334), (378, 175826), (399, 166572), (441, 150708), (513, 129556), (532, 124929), (588, 113031), (661, 100548), (684, 97167), (756, 87913), (798, 83286), (882, 75354), (931, 71388), (1026, 64778), (1197, 55524), (1322, 50274), (1323, 50236), (1596, 41643), (1764, 37677), (1862, 35694), (1983, 33516), (2052, 32389), (2394, 27762), (2644, 25137), (2646, 25118), (2793, 23796), (3591, 18508), (3724, 17847), (3966, 16758), (4627, 14364), (4788, 13881), (5292, 12559), (5586, 11898), (5949, 11172), (7182, 9254), (7932, 8379)]