71983728

素因数分解:

$2^4\times 3^4\times {\mathrm{67}}^1\times {\mathrm{829}}^1$

素因数の和:916

約数の個数: 100

約数和(自身を含む): 211706440

約数和(自身を除く): 139722712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 67, 72, 81, 108, 134, 144, 162, 201, 216, 268, 324, 402, 432, 536, 603, 648, 804, 829, 1072, 1206, 1296, 1608, 1658, 1809, 2412, 2487, 3216, 3316, 3618, 4824, 4974, 5427, 6632, 7236, 7461, 9648, 9948, 10854, 13264, 14472, 14922, 19896, 21708, 22383, 28944, 29844, 39792, 43416, 44766, 55543, 59688, 67149, 86832, 89532, 111086, 119376, 134298, 166629, 179064, 222172, 268596, 333258, 358128, 444344, 499887, 537192, 666516, 888688, 999774, 1074384, 1333032, 1499661, 1999548, 2666064, 2999322, 3999096, 4498983, 5998644, 7998192, 8997966, 11997288, 17995932, 23994576, 35991864, 71983728]

約数ペア:

[(1, 71983728), (2, 35991864), (3, 23994576), (4, 17995932), (6, 11997288), (8, 8997966), (9, 7998192), (12, 5998644), (16, 4498983), (18, 3999096), (24, 2999322), (27, 2666064), (36, 1999548), (48, 1499661), (54, 1333032), (67, 1074384), (72, 999774), (81, 888688), (108, 666516), (134, 537192), (144, 499887), (162, 444344), (201, 358128), (216, 333258), (268, 268596), (324, 222172), (402, 179064), (432, 166629), (536, 134298), (603, 119376), (648, 111086), (804, 89532), (829, 86832), (1072, 67149), (1206, 59688), (1296, 55543), (1608, 44766), (1658, 43416), (1809, 39792), (2412, 29844), (2487, 28944), (3216, 22383), (3316, 21708), (3618, 19896), (4824, 14922), (4974, 14472), (5427, 13264), (6632, 10854), (7236, 9948), (7461, 9648)]