79628164

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1$

素因数の和:1289

約数の個数: 72

約数和(自身を含む): 184412480

約数和(自身を除く): 104784316

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 121, 133, 154, 209, 242, 266, 308, 418, 484, 532, 836, 847, 1237, 1463, 1694, 2299, 2474, 2926, 3388, 4598, 4948, 5852, 8659, 9196, 13607, 16093, 17318, 23503, 27214, 32186, 34636, 47006, 54428, 64372, 94012, 95249, 149677, 164521, 190498, 258533, 299354, 329042, 380996, 517066, 598708, 658084, 1034132, 1047739, 1809731, 2095478, 2843863, 3619462, 4190956, 5687726, 7238924, 11375452, 19907041, 39814082, 79628164]

約数ペア:

[(1, 79628164), (2, 39814082), (4, 19907041), (7, 11375452), (11, 7238924), (14, 5687726), (19, 4190956), (22, 3619462), (28, 2843863), (38, 2095478), (44, 1809731), (76, 1047739), (77, 1034132), (121, 658084), (133, 598708), (154, 517066), (209, 380996), (242, 329042), (266, 299354), (308, 258533), (418, 190498), (484, 164521), (532, 149677), (836, 95249), (847, 94012), (1237, 64372), (1463, 54428), (1694, 47006), (2299, 34636), (2474, 32186), (2926, 27214), (3388, 23503), (4598, 17318), (4948, 16093), (5852, 13607), (8659, 9196)]