87213798

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{4001}}^1$

素因数の和:4189

約数の個数: 48

約数和(自身を含む): 217260576

約数和(自身を除く): 130046778

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 173, 346, 519, 1038, 1211, 1557, 2422, 3114, 3633, 4001, 7266, 8002, 10899, 12003, 21798, 24006, 28007, 36009, 56014, 72018, 84021, 168042, 252063, 504126, 692173, 1384346, 2076519, 4153038, 4845211, 6229557, 9690422, 12459114, 14535633, 29071266, 43606899, 87213798]

約数ペア:

[(1, 87213798), (2, 43606899), (3, 29071266), (6, 14535633), (7, 12459114), (9, 9690422), (14, 6229557), (18, 4845211), (21, 4153038), (42, 2076519), (63, 1384346), (126, 692173), (173, 504126), (346, 252063), (519, 168042), (1038, 84021), (1211, 72018), (1557, 56014), (2422, 36009), (3114, 28007), (3633, 24006), (4001, 21798), (7266, 12003), (8002, 10899)]