83920872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 128

約数和(自身を含む): 257126400

約数和(自身を除く): 173205528

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 61, 76, 84, 114, 122, 133, 152, 168, 183, 228, 244, 266, 366, 399, 427, 431, 456, 488, 532, 732, 798, 854, 862, 1064, 1159, 1281, 1293, 1464, 1596, 1708, 1724, 2318, 2562, 2586, 3017, 3192, 3416, 3448, 3477, 4636, 5124, 5172, 6034, 6954, 8113, 8189, 9051, 9272, 10248, 10344, 12068, 13908, 16226, 16378, 18102, 24136, 24339, 24567, 26291, 27816, 32452, 32756, 36204, 48678, 49134, 52582, 57323, 64904, 65512, 72408, 78873, 97356, 98268, 105164, 114646, 157746, 171969, 184037, 194712, 196536, 210328, 229292, 315492, 343938, 368074, 458584, 499529, 552111, 630984, 687876, 736148, 999058, 1104222, 1375752, 1472296, 1498587, 1998116, 2208444, 2997174, 3496703, 3996232, 4416888, 5994348, 6993406, 10490109, 11988696, 13986812, 20980218, 27973624, 41960436, 83920872]

約数ペア:

[(1, 83920872), (2, 41960436), (3, 27973624), (4, 20980218), (6, 13986812), (7, 11988696), (8, 10490109), (12, 6993406), (14, 5994348), (19, 4416888), (21, 3996232), (24, 3496703), (28, 2997174), (38, 2208444), (42, 1998116), (56, 1498587), (57, 1472296), (61, 1375752), (76, 1104222), (84, 999058), (114, 736148), (122, 687876), (133, 630984), (152, 552111), (168, 499529), (183, 458584), (228, 368074), (244, 343938), (266, 315492), (366, 229292), (399, 210328), (427, 196536), (431, 194712), (456, 184037), (488, 171969), (532, 157746), (732, 114646), (798, 105164), (854, 98268), (862, 97356), (1064, 78873), (1159, 72408), (1281, 65512), (1293, 64904), (1464, 57323), (1596, 52582), (1708, 49134), (1724, 48678), (2318, 36204), (2562, 32756), (2586, 32452), (3017, 27816), (3192, 26291), (3416, 24567), (3448, 24339), (3477, 24136), (4636, 18102), (5124, 16378), (5172, 16226), (6034, 13908), (6954, 12068), (8113, 10344), (8189, 10248), (9051, 9272)]