78484308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:162

約数の個数: 144

約数和(自身を含む): 230235264

約数和(自身を除く): 151750956

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 53, 61, 68, 84, 102, 106, 119, 122, 159, 183, 204, 212, 238, 244, 289, 318, 357, 366, 371, 427, 476, 578, 636, 714, 732, 742, 854, 867, 901, 1037, 1113, 1156, 1281, 1428, 1484, 1708, 1734, 1802, 2023, 2074, 2226, 2562, 2703, 3111, 3233, 3468, 3604, 4046, 4148, 4452, 5124, 5406, 6069, 6222, 6307, 6466, 7259, 8092, 9699, 10812, 12138, 12444, 12614, 12932, 14518, 15317, 17629, 18921, 19398, 21777, 22631, 24276, 25228, 29036, 30634, 35258, 37842, 38796, 43554, 45262, 45951, 52887, 54961, 61268, 67893, 70516, 75684, 87108, 90524, 91902, 105774, 107219, 109922, 123403, 135786, 164883, 183804, 211548, 214438, 219844, 246806, 271572, 321657, 329766, 370209, 384727, 428876, 493612, 643314, 659532, 740418, 769454, 934337, 1154181, 1286628, 1480836, 1538908, 1868674, 2308362, 2803011, 3737348, 4616724, 5606022, 6540359, 11212044, 13080718, 19621077, 26161436, 39242154, 78484308]

約数ペア:

[(1, 78484308), (2, 39242154), (3, 26161436), (4, 19621077), (6, 13080718), (7, 11212044), (12, 6540359), (14, 5606022), (17, 4616724), (21, 3737348), (28, 2803011), (34, 2308362), (42, 1868674), (51, 1538908), (53, 1480836), (61, 1286628), (68, 1154181), (84, 934337), (102, 769454), (106, 740418), (119, 659532), (122, 643314), (159, 493612), (183, 428876), (204, 384727), (212, 370209), (238, 329766), (244, 321657), (289, 271572), (318, 246806), (357, 219844), (366, 214438), (371, 211548), (427, 183804), (476, 164883), (578, 135786), (636, 123403), (714, 109922), (732, 107219), (742, 105774), (854, 91902), (867, 90524), (901, 87108), (1037, 75684), (1113, 70516), (1156, 67893), (1281, 61268), (1428, 54961), (1484, 52887), (1708, 45951), (1734, 45262), (1802, 43554), (2023, 38796), (2074, 37842), (2226, 35258), (2562, 30634), (2703, 29036), (3111, 25228), (3233, 24276), (3468, 22631), (3604, 21777), (4046, 19398), (4148, 18921), (4452, 17629), (5124, 15317), (5406, 14518), (6069, 12932), (6222, 12614), (6307, 12444), (6466, 12138), (7259, 10812), (8092, 9699)]