90629278

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{587}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 152409600

約数和(自身を除く): 61780322

約数列:

[1, 2, 17, 19, 34, 38, 239, 323, 478, 587, 646, 1174, 4063, 4541, 8126, 9082, 9979, 11153, 19958, 22306, 77197, 140293, 154394, 189601, 280586, 379202, 2384981, 2665567, 4769962, 5331134, 45314639, 90629278]

約数ペア:

[(1, 90629278), (2, 45314639), (17, 5331134), (19, 4769962), (34, 2665567), (38, 2384981), (239, 379202), (323, 280586), (478, 189601), (587, 154394), (646, 140293), (1174, 77197), (4063, 22306), (4541, 19958), (8126, 11153), (9082, 9979)]