3961944

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{1123}}^1$

素因数の和:1149

約数の個数: 72

約数和(自身を含む): 12493260

約数和(自身を除く): 8531316

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1123, 1176, 1764, 2246, 3369, 3528, 4492, 6738, 7861, 8984, 10107, 13476, 15722, 20214, 23583, 26952, 31444, 40428, 47166, 55027, 62888, 70749, 80856, 94332, 110054, 141498, 165081, 188664, 220108, 282996, 330162, 440216, 495243, 565992, 660324, 990486, 1320648, 1980972, 3961944]

約数ペア:

[(1, 3961944), (2, 1980972), (3, 1320648), (4, 990486), (6, 660324), (7, 565992), (8, 495243), (9, 440216), (12, 330162), (14, 282996), (18, 220108), (21, 188664), (24, 165081), (28, 141498), (36, 110054), (42, 94332), (49, 80856), (56, 70749), (63, 62888), (72, 55027), (84, 47166), (98, 40428), (126, 31444), (147, 26952), (168, 23583), (196, 20214), (252, 15722), (294, 13476), (392, 10107), (441, 8984), (504, 7861), (588, 6738), (882, 4492), (1123, 3528), (1176, 3369), (1764, 2246)]