47873448

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^2$

素因数の和:156

約数の個数: 144

約数和(自身を含む): 154920480

約数和(自身を除く): 107047032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 43, 47, 56, 63, 72, 84, 86, 94, 126, 129, 141, 168, 172, 188, 252, 258, 282, 301, 329, 344, 376, 387, 423, 504, 516, 564, 602, 658, 774, 846, 903, 987, 1032, 1128, 1204, 1316, 1548, 1692, 1806, 1974, 2021, 2209, 2408, 2632, 2709, 2961, 3096, 3384, 3612, 3948, 4042, 4418, 5418, 5922, 6063, 6627, 7224, 7896, 8084, 8836, 10836, 11844, 12126, 13254, 14147, 15463, 16168, 17672, 18189, 19881, 21672, 23688, 24252, 26508, 28294, 30926, 36378, 39762, 42441, 46389, 48504, 53016, 56588, 61852, 72756, 79524, 84882, 92778, 94987, 113176, 123704, 127323, 139167, 145512, 159048, 169764, 185556, 189974, 254646, 278334, 284961, 339528, 371112, 379948, 509292, 556668, 569922, 664909, 759896, 854883, 1018584, 1113336, 1139844, 1329818, 1709766, 1994727, 2279688, 2659636, 3419532, 3989454, 5319272, 5984181, 6839064, 7978908, 11968362, 15957816, 23936724, 47873448]

約数ペア:

[(1, 47873448), (2, 23936724), (3, 15957816), (4, 11968362), (6, 7978908), (7, 6839064), (8, 5984181), (9, 5319272), (12, 3989454), (14, 3419532), (18, 2659636), (21, 2279688), (24, 1994727), (28, 1709766), (36, 1329818), (42, 1139844), (43, 1113336), (47, 1018584), (56, 854883), (63, 759896), (72, 664909), (84, 569922), (86, 556668), (94, 509292), (126, 379948), (129, 371112), (141, 339528), (168, 284961), (172, 278334), (188, 254646), (252, 189974), (258, 185556), (282, 169764), (301, 159048), (329, 145512), (344, 139167), (376, 127323), (387, 123704), (423, 113176), (504, 94987), (516, 92778), (564, 84882), (602, 79524), (658, 72756), (774, 61852), (846, 56588), (903, 53016), (987, 48504), (1032, 46389), (1128, 42441), (1204, 39762), (1316, 36378), (1548, 30926), (1692, 28294), (1806, 26508), (1974, 24252), (2021, 23688), (2209, 21672), (2408, 19881), (2632, 18189), (2709, 17672), (2961, 16168), (3096, 15463), (3384, 14147), (3612, 13254), (3948, 12126), (4042, 11844), (4418, 10836), (5418, 8836), (5922, 8084), (6063, 7896), (6627, 7224)]