73784258

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:450

約数の個数: 32

約数和(自身を含む): 119784000

約数和(自身を除く): 45999742

約数列:

[1, 2, 19, 38, 61, 122, 139, 229, 278, 458, 1159, 2318, 2641, 4351, 5282, 8479, 8702, 13969, 16958, 27938, 31831, 63662, 161101, 265411, 322202, 530822, 604789, 1209578, 1941691, 3883382, 36892129, 73784258]

約数ペア:

[(1, 73784258), (2, 36892129), (19, 3883382), (38, 1941691), (61, 1209578), (122, 604789), (139, 530822), (229, 322202), (278, 265411), (458, 161101), (1159, 63662), (2318, 31831), (2641, 27938), (4351, 16958), (5282, 13969), (8479, 8702)]