31796982

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 96

約数和(自身を含む): 83967840

約数和(自身を除く): 52170858

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 61, 63, 98, 122, 126, 147, 183, 189, 197, 294, 366, 378, 394, 427, 441, 549, 591, 854, 882, 1098, 1182, 1281, 1323, 1379, 1647, 1773, 2562, 2646, 2758, 2989, 3294, 3546, 3843, 4137, 5319, 5978, 7686, 8274, 8967, 9653, 10638, 11529, 12017, 12411, 17934, 19306, 23058, 24034, 24822, 26901, 28959, 36051, 37233, 53802, 57918, 72102, 74466, 80703, 84119, 86877, 108153, 161406, 168238, 173754, 216306, 252357, 260631, 324459, 504714, 521262, 588833, 648918, 757071, 1177666, 1514142, 1766499, 2271213, 3532998, 4542426, 5299497, 10598994, 15898491, 31796982]

約数ペア:

[(1, 31796982), (2, 15898491), (3, 10598994), (6, 5299497), (7, 4542426), (9, 3532998), (14, 2271213), (18, 1766499), (21, 1514142), (27, 1177666), (42, 757071), (49, 648918), (54, 588833), (61, 521262), (63, 504714), (98, 324459), (122, 260631), (126, 252357), (147, 216306), (183, 173754), (189, 168238), (197, 161406), (294, 108153), (366, 86877), (378, 84119), (394, 80703), (427, 74466), (441, 72102), (549, 57918), (591, 53802), (854, 37233), (882, 36051), (1098, 28959), (1182, 26901), (1281, 24822), (1323, 24034), (1379, 23058), (1647, 19306), (1773, 17934), (2562, 12411), (2646, 12017), (2758, 11529), (2989, 10638), (3294, 9653), (3546, 8967), (3843, 8274), (4137, 7686), (5319, 5978)]