4128642

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{151}}^1$

素因数の和:204

約数の個数: 72

約数和(自身を含む): 10812672

約数和(自身を除く): 6684030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 49, 62, 63, 93, 98, 126, 147, 151, 186, 217, 279, 294, 302, 434, 441, 453, 558, 651, 882, 906, 1057, 1302, 1359, 1519, 1953, 2114, 2718, 3038, 3171, 3906, 4557, 4681, 6342, 7399, 9114, 9362, 9513, 13671, 14043, 14798, 19026, 22197, 27342, 28086, 32767, 42129, 44394, 65534, 66591, 84258, 98301, 133182, 196602, 229369, 294903, 458738, 589806, 688107, 1376214, 2064321, 4128642]

約数ペア:

[(1, 4128642), (2, 2064321), (3, 1376214), (6, 688107), (7, 589806), (9, 458738), (14, 294903), (18, 229369), (21, 196602), (31, 133182), (42, 98301), (49, 84258), (62, 66591), (63, 65534), (93, 44394), (98, 42129), (126, 32767), (147, 28086), (151, 27342), (186, 22197), (217, 19026), (279, 14798), (294, 14043), (302, 13671), (434, 9513), (441, 9362), (453, 9114), (558, 7399), (651, 6342), (882, 4681), (906, 4557), (1057, 3906), (1302, 3171), (1359, 3038), (1519, 2718), (1953, 2114)]