90899358

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 208645632

約数和(自身を除く): 117746274

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 233, 253, 257, 466, 506, 514, 699, 759, 771, 1398, 1518, 1542, 2563, 2827, 5126, 5359, 5654, 5911, 7689, 8481, 10718, 11822, 15378, 16077, 16962, 17733, 32154, 35466, 58949, 59881, 65021, 117898, 119762, 130042, 176847, 179643, 195063, 353694, 359286, 390126, 658691, 1317382, 1377263, 1976073, 2754526, 3952146, 4131789, 8263578, 15149893, 30299786, 45449679, 90899358]

約数ペア:

[(1, 90899358), (2, 45449679), (3, 30299786), (6, 15149893), (11, 8263578), (22, 4131789), (23, 3952146), (33, 2754526), (46, 1976073), (66, 1377263), (69, 1317382), (138, 658691), (233, 390126), (253, 359286), (257, 353694), (466, 195063), (506, 179643), (514, 176847), (699, 130042), (759, 119762), (771, 117898), (1398, 65021), (1518, 59881), (1542, 58949), (2563, 35466), (2827, 32154), (5126, 17733), (5359, 16962), (5654, 16077), (5911, 15378), (7689, 11822), (8481, 10718)]