38862978

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 96

約数和(自身を含む): 100761408

約数和(自身を除く): 61898430

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 61, 66, 77, 98, 122, 147, 154, 183, 197, 231, 294, 366, 394, 427, 462, 539, 591, 671, 854, 1078, 1182, 1281, 1342, 1379, 1617, 2013, 2167, 2562, 2758, 2989, 3234, 4026, 4137, 4334, 4697, 5978, 6501, 8274, 8967, 9394, 9653, 12017, 13002, 14091, 15169, 17934, 19306, 24034, 28182, 28959, 30338, 32879, 36051, 45507, 57918, 65758, 72102, 84119, 91014, 98637, 106183, 132187, 168238, 197274, 212366, 252357, 264374, 318549, 396561, 504714, 588833, 637098, 793122, 925309, 1177666, 1766499, 1850618, 2775927, 3532998, 5551854, 6477163, 12954326, 19431489, 38862978]

約数ペア:

[(1, 38862978), (2, 19431489), (3, 12954326), (6, 6477163), (7, 5551854), (11, 3532998), (14, 2775927), (21, 1850618), (22, 1766499), (33, 1177666), (42, 925309), (49, 793122), (61, 637098), (66, 588833), (77, 504714), (98, 396561), (122, 318549), (147, 264374), (154, 252357), (183, 212366), (197, 197274), (231, 168238), (294, 132187), (366, 106183), (394, 98637), (427, 91014), (462, 84119), (539, 72102), (591, 65758), (671, 57918), (854, 45507), (1078, 36051), (1182, 32879), (1281, 30338), (1342, 28959), (1379, 28182), (1617, 24034), (2013, 19306), (2167, 17934), (2562, 15169), (2758, 14091), (2989, 13002), (3234, 12017), (4026, 9653), (4137, 9394), (4334, 8967), (4697, 8274), (5978, 6501)]