65475664

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{983}}^1$

素因数の和:1195

約数の個数: 40

約数和(自身を含む): 133241472

約数和(自身を除く): 67765808

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 181, 184, 362, 368, 724, 983, 1448, 1966, 2896, 3932, 4163, 7864, 8326, 15728, 16652, 22609, 33304, 45218, 66608, 90436, 177923, 180872, 355846, 361744, 711692, 1423384, 2846768, 4092229, 8184458, 16368916, 32737832, 65475664]

約数ペア:

[(1, 65475664), (2, 32737832), (4, 16368916), (8, 8184458), (16, 4092229), (23, 2846768), (46, 1423384), (92, 711692), (181, 361744), (184, 355846), (362, 180872), (368, 177923), (724, 90436), (983, 66608), (1448, 45218), (1966, 33304), (2896, 22609), (3932, 16652), (4163, 15728), (7864, 8326)]