90887778

素因数分解:

$2^1\times 3^3\times {\mathrm{67}}^1\times {\mathrm{25121}}^1$

素因数の和:25199

約数の個数: 32

約数和(自身を含む): 204995520

約数和(自身を除く): 114107742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 67, 134, 201, 402, 603, 1206, 1809, 3618, 25121, 50242, 75363, 150726, 226089, 452178, 678267, 1356534, 1683107, 3366214, 5049321, 10098642, 15147963, 30295926, 45443889, 90887778]

約数ペア:

[(1, 90887778), (2, 45443889), (3, 30295926), (6, 15147963), (9, 10098642), (18, 5049321), (27, 3366214), (54, 1683107), (67, 1356534), (134, 678267), (201, 452178), (402, 226089), (603, 150726), (1206, 75363), (1809, 50242), (3618, 25121)]