66631572

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{1399}}^1$

素因数の和:1432

約数の個数: 108

約数和(自身を含む): 203330400

約数和(自身を除く): 136698828

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1399, 1701, 1764, 2268, 2646, 2798, 3402, 3969, 4197, 5292, 5596, 6804, 7938, 8394, 9793, 11907, 12591, 15876, 16788, 19586, 23814, 25182, 29379, 37773, 39172, 47628, 50364, 58758, 68551, 75546, 88137, 113319, 117516, 137102, 151092, 176274, 205653, 226638, 264411, 274204, 339957, 352548, 411306, 453276, 528822, 616959, 679914, 793233, 822612, 1057644, 1233918, 1359828, 1586466, 1850877, 2379699, 2467836, 3172932, 3701754, 4759398, 5552631, 7403508, 9518796, 11105262, 16657893, 22210524, 33315786, 66631572]

約数ペア:

[(1, 66631572), (2, 33315786), (3, 22210524), (4, 16657893), (6, 11105262), (7, 9518796), (9, 7403508), (12, 5552631), (14, 4759398), (18, 3701754), (21, 3172932), (27, 2467836), (28, 2379699), (36, 1850877), (42, 1586466), (49, 1359828), (54, 1233918), (63, 1057644), (81, 822612), (84, 793233), (98, 679914), (108, 616959), (126, 528822), (147, 453276), (162, 411306), (189, 352548), (196, 339957), (243, 274204), (252, 264411), (294, 226638), (324, 205653), (378, 176274), (441, 151092), (486, 137102), (567, 117516), (588, 113319), (756, 88137), (882, 75546), (972, 68551), (1134, 58758), (1323, 50364), (1399, 47628), (1701, 39172), (1764, 37773), (2268, 29379), (2646, 25182), (2798, 23814), (3402, 19586), (3969, 16788), (4197, 15876), (5292, 12591), (5596, 11907), (6804, 9793), (7938, 8394)]