22423478

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 45122112

約数和(自身を除く): 22698634

約数列:

[1, 2, 7, 11, 14, 22, 31, 49, 61, 62, 77, 98, 121, 122, 154, 217, 242, 341, 427, 434, 539, 671, 682, 847, 854, 1078, 1342, 1519, 1694, 1891, 2387, 2989, 3038, 3751, 3782, 4697, 4774, 5929, 5978, 7381, 7502, 9394, 11858, 13237, 14762, 16709, 20801, 26257, 26474, 32879, 33418, 41602, 51667, 52514, 65758, 92659, 103334, 145607, 183799, 185318, 228811, 291214, 361669, 367598, 457622, 723338, 1019249, 1601677, 2038498, 3203354, 11211739, 22423478]

約数ペア:

[(1, 22423478), (2, 11211739), (7, 3203354), (11, 2038498), (14, 1601677), (22, 1019249), (31, 723338), (49, 457622), (61, 367598), (62, 361669), (77, 291214), (98, 228811), (121, 185318), (122, 183799), (154, 145607), (217, 103334), (242, 92659), (341, 65758), (427, 52514), (434, 51667), (539, 41602), (671, 33418), (682, 32879), (847, 26474), (854, 26257), (1078, 20801), (1342, 16709), (1519, 14762), (1694, 13237), (1891, 11858), (2387, 9394), (2989, 7502), (3038, 7381), (3751, 5978), (3782, 5929), (4697, 4774)]