42147644

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 94974768

約数和(自身を除く): 52827124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 113, 154, 173, 196, 226, 308, 346, 452, 539, 692, 791, 1078, 1211, 1243, 1582, 1903, 2156, 2422, 2486, 3164, 3806, 4844, 4972, 5537, 7612, 8477, 8701, 11074, 13321, 16954, 17402, 19549, 22148, 26642, 33908, 34804, 39098, 53284, 60907, 78196, 93247, 121814, 136843, 186494, 215039, 243628, 273686, 372988, 430078, 547372, 860156, 957901, 1505273, 1915802, 3010546, 3831604, 6021092, 10536911, 21073822, 42147644]

約数ペア:

[(1, 42147644), (2, 21073822), (4, 10536911), (7, 6021092), (11, 3831604), (14, 3010546), (22, 1915802), (28, 1505273), (44, 957901), (49, 860156), (77, 547372), (98, 430078), (113, 372988), (154, 273686), (173, 243628), (196, 215039), (226, 186494), (308, 136843), (346, 121814), (452, 93247), (539, 78196), (692, 60907), (791, 53284), (1078, 39098), (1211, 34804), (1243, 33908), (1582, 26642), (1903, 22148), (2156, 19549), (2422, 17402), (2486, 16954), (3164, 13321), (3806, 11074), (4844, 8701), (4972, 8477), (5537, 7612)]