28927116

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^2\times {\mathrm{179}}^1$

素因数の和:323

約数の個数: 54

約数和(自身を含む): 74643660

約数和(自身を除く): 45716544

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 179, 201, 268, 358, 402, 537, 603, 716, 804, 1074, 1206, 1611, 2148, 2412, 3222, 4489, 6444, 8978, 11993, 13467, 17956, 23986, 26934, 35979, 40401, 47972, 53868, 71958, 80802, 107937, 143916, 161604, 215874, 431748, 803531, 1607062, 2410593, 3214124, 4821186, 7231779, 9642372, 14463558, 28927116]

約数ペア:

[(1, 28927116), (2, 14463558), (3, 9642372), (4, 7231779), (6, 4821186), (9, 3214124), (12, 2410593), (18, 1607062), (36, 803531), (67, 431748), (134, 215874), (179, 161604), (201, 143916), (268, 107937), (358, 80802), (402, 71958), (537, 53868), (603, 47972), (716, 40401), (804, 35979), (1074, 26934), (1206, 23986), (1611, 17956), (2148, 13467), (2412, 11993), (3222, 8978), (4489, 6444)]