73978128

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{929}}^1$

素因数の和:1029

約数の個数: 120

約数和(自身を含む): 239865600

約数和(自身を除く): 165887472

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 79, 84, 112, 126, 144, 158, 168, 237, 252, 316, 336, 474, 504, 553, 632, 711, 929, 948, 1008, 1106, 1264, 1422, 1659, 1858, 1896, 2212, 2787, 2844, 3318, 3716, 3792, 4424, 4977, 5574, 5688, 6503, 6636, 7432, 8361, 8848, 9954, 11148, 11376, 13006, 13272, 14864, 16722, 19509, 19908, 22296, 26012, 26544, 33444, 39018, 39816, 44592, 52024, 58527, 66888, 73391, 78036, 79632, 104048, 117054, 133776, 146782, 156072, 220173, 234108, 293564, 312144, 440346, 468216, 513737, 587128, 660519, 880692, 936432, 1027474, 1174256, 1321038, 1541211, 1761384, 2054948, 2642076, 3082422, 3522768, 4109896, 4623633, 5284152, 6164844, 8219792, 9247266, 10568304, 12329688, 18494532, 24659376, 36989064, 73978128]

約数ペア:

[(1, 73978128), (2, 36989064), (3, 24659376), (4, 18494532), (6, 12329688), (7, 10568304), (8, 9247266), (9, 8219792), (12, 6164844), (14, 5284152), (16, 4623633), (18, 4109896), (21, 3522768), (24, 3082422), (28, 2642076), (36, 2054948), (42, 1761384), (48, 1541211), (56, 1321038), (63, 1174256), (72, 1027474), (79, 936432), (84, 880692), (112, 660519), (126, 587128), (144, 513737), (158, 468216), (168, 440346), (237, 312144), (252, 293564), (316, 234108), (336, 220173), (474, 156072), (504, 146782), (553, 133776), (632, 117054), (711, 104048), (929, 79632), (948, 78036), (1008, 73391), (1106, 66888), (1264, 58527), (1422, 52024), (1659, 44592), (1858, 39816), (1896, 39018), (2212, 33444), (2787, 26544), (2844, 26012), (3318, 22296), (3716, 19908), (3792, 19509), (4424, 16722), (4977, 14864), (5574, 13272), (5688, 13006), (6503, 11376), (6636, 11148), (7432, 9954), (8361, 8848)]