91236784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{131}}^1$

素因数の和:266

約数の個数: 80

約数和(自身を含む): 196416000

約数和(自身を除く): 105179216

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 79, 116, 131, 152, 158, 232, 262, 304, 316, 464, 524, 551, 632, 1048, 1102, 1264, 1501, 2096, 2204, 2291, 2489, 3002, 3799, 4408, 4582, 4978, 6004, 7598, 8816, 9164, 9956, 10349, 12008, 15196, 18328, 19912, 20698, 24016, 30392, 36656, 39824, 41396, 43529, 60784, 72181, 82792, 87058, 144362, 165584, 174116, 196631, 288724, 300121, 348232, 393262, 577448, 600242, 696464, 786524, 1154896, 1200484, 1573048, 2400968, 3146096, 4801936, 5702299, 11404598, 22809196, 45618392, 91236784]

約数ペア:

[(1, 91236784), (2, 45618392), (4, 22809196), (8, 11404598), (16, 5702299), (19, 4801936), (29, 3146096), (38, 2400968), (58, 1573048), (76, 1200484), (79, 1154896), (116, 786524), (131, 696464), (152, 600242), (158, 577448), (232, 393262), (262, 348232), (304, 300121), (316, 288724), (464, 196631), (524, 174116), (551, 165584), (632, 144362), (1048, 87058), (1102, 82792), (1264, 72181), (1501, 60784), (2096, 43529), (2204, 41396), (2291, 39824), (2489, 36656), (3002, 30392), (3799, 24016), (4408, 20698), (4582, 19912), (4978, 18328), (6004, 15196), (7598, 12008), (8816, 10349), (9164, 9956)]