31729698

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{587}}^1$

素因数の和:629

約数の個数: 128

約数和(自身を含む): 94832640

約数和(自身を除く): 63102942

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 27, 33, 39, 42, 54, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 189, 198, 231, 234, 273, 286, 297, 351, 378, 429, 462, 546, 587, 594, 693, 702, 819, 858, 1001, 1174, 1287, 1386, 1638, 1761, 2002, 2079, 2457, 2574, 3003, 3522, 3861, 4109, 4158, 4914, 5283, 6006, 6457, 7631, 7722, 8218, 9009, 10566, 12327, 12914, 15262, 15849, 18018, 19371, 22893, 24654, 27027, 31698, 36981, 38742, 45199, 45786, 53417, 54054, 58113, 68679, 73962, 83941, 90398, 106834, 110943, 116226, 135597, 137358, 160251, 167882, 174339, 206037, 221886, 251823, 271194, 320502, 348678, 406791, 412074, 480753, 503646, 587587, 755469, 813582, 961506, 1175174, 1220373, 1442259, 1510938, 1762761, 2266407, 2440746, 2884518, 3525522, 4532814, 5288283, 10576566, 15864849, 31729698]

約数ペア:

[(1, 31729698), (2, 15864849), (3, 10576566), (6, 5288283), (7, 4532814), (9, 3525522), (11, 2884518), (13, 2440746), (14, 2266407), (18, 1762761), (21, 1510938), (22, 1442259), (26, 1220373), (27, 1175174), (33, 961506), (39, 813582), (42, 755469), (54, 587587), (63, 503646), (66, 480753), (77, 412074), (78, 406791), (91, 348678), (99, 320502), (117, 271194), (126, 251823), (143, 221886), (154, 206037), (182, 174339), (189, 167882), (198, 160251), (231, 137358), (234, 135597), (273, 116226), (286, 110943), (297, 106834), (351, 90398), (378, 83941), (429, 73962), (462, 68679), (546, 58113), (587, 54054), (594, 53417), (693, 45786), (702, 45199), (819, 38742), (858, 36981), (1001, 31698), (1174, 27027), (1287, 24654), (1386, 22893), (1638, 19371), (1761, 18018), (2002, 15849), (2079, 15262), (2457, 12914), (2574, 12327), (3003, 10566), (3522, 9009), (3861, 8218), (4109, 7722), (4158, 7631), (4914, 6457), (5283, 6006)]