39618852

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 144

約数和(自身を含む): 119048832

約数和(自身を除く): 79429980

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 73, 78, 84, 91, 98, 142, 146, 147, 156, 182, 196, 213, 219, 273, 284, 292, 294, 364, 426, 438, 497, 511, 546, 588, 637, 852, 876, 923, 949, 994, 1022, 1092, 1274, 1491, 1533, 1846, 1898, 1911, 1988, 2044, 2548, 2769, 2847, 2982, 3066, 3479, 3577, 3692, 3796, 3822, 5183, 5538, 5694, 5964, 6132, 6461, 6643, 6958, 7154, 7644, 10366, 10437, 10731, 11076, 11388, 12922, 13286, 13916, 14308, 15549, 19383, 19929, 20732, 20874, 21462, 25844, 26572, 31098, 36281, 38766, 39858, 41748, 42924, 45227, 46501, 62196, 67379, 72562, 77532, 79716, 90454, 93002, 108843, 134758, 135681, 139503, 145124, 180908, 186004, 202137, 217686, 253967, 269516, 271362, 279006, 404274, 435372, 471653, 507934, 542724, 558012, 761901, 808548, 943306, 1015868, 1414959, 1523802, 1886612, 2829918, 3047604, 3301571, 5659836, 6603142, 9904713, 13206284, 19809426, 39618852]

約数ペア:

[(1, 39618852), (2, 19809426), (3, 13206284), (4, 9904713), (6, 6603142), (7, 5659836), (12, 3301571), (13, 3047604), (14, 2829918), (21, 1886612), (26, 1523802), (28, 1414959), (39, 1015868), (42, 943306), (49, 808548), (52, 761901), (71, 558012), (73, 542724), (78, 507934), (84, 471653), (91, 435372), (98, 404274), (142, 279006), (146, 271362), (147, 269516), (156, 253967), (182, 217686), (196, 202137), (213, 186004), (219, 180908), (273, 145124), (284, 139503), (292, 135681), (294, 134758), (364, 108843), (426, 93002), (438, 90454), (497, 79716), (511, 77532), (546, 72562), (588, 67379), (637, 62196), (852, 46501), (876, 45227), (923, 42924), (949, 41748), (994, 39858), (1022, 38766), (1092, 36281), (1274, 31098), (1491, 26572), (1533, 25844), (1846, 21462), (1898, 20874), (1911, 20732), (1988, 19929), (2044, 19383), (2548, 15549), (2769, 14308), (2847, 13916), (2982, 13286), (3066, 12922), (3479, 11388), (3577, 11076), (3692, 10731), (3796, 10437), (3822, 10366), (5183, 7644), (5538, 7154), (5694, 6958), (5964, 6643), (6132, 6461)]