49784454

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 111443904

約数和(自身を除く): 61659450

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 131, 258, 262, 387, 393, 491, 774, 786, 982, 1179, 1473, 2358, 2946, 4419, 5633, 8838, 11266, 16899, 21113, 33798, 42226, 50697, 63339, 64321, 101394, 126678, 128642, 190017, 192963, 380034, 385926, 578889, 1157778, 2765803, 5531606, 8297409, 16594818, 24892227, 49784454]

約数ペア:

[(1, 49784454), (2, 24892227), (3, 16594818), (6, 8297409), (9, 5531606), (18, 2765803), (43, 1157778), (86, 578889), (129, 385926), (131, 380034), (258, 192963), (262, 190017), (387, 128642), (393, 126678), (491, 101394), (774, 64321), (786, 63339), (982, 50697), (1179, 42226), (1473, 33798), (2358, 21113), (2946, 16899), (4419, 11266), (5633, 8838)]