71906464

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:878

約数の個数: 96

約数和(自身を含む): 178972416

約数和(自身を除く): 107065952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 32, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 224, 238, 272, 322, 368, 391, 476, 544, 644, 736, 782, 821, 952, 1288, 1564, 1642, 1904, 2576, 2737, 3128, 3284, 3808, 5152, 5474, 5747, 6256, 6568, 10948, 11494, 12512, 13136, 13957, 18883, 21896, 22988, 26272, 27914, 37766, 43792, 45976, 55828, 75532, 87584, 91952, 97699, 111656, 132181, 151064, 183904, 195398, 223312, 264362, 302128, 321011, 390796, 446624, 528724, 604256, 642022, 781592, 1057448, 1284044, 1563184, 2114896, 2247077, 2568088, 3126368, 4229792, 4494154, 5136176, 8988308, 10272352, 17976616, 35953232, 71906464]

約数ペア:

[(1, 71906464), (2, 35953232), (4, 17976616), (7, 10272352), (8, 8988308), (14, 5136176), (16, 4494154), (17, 4229792), (23, 3126368), (28, 2568088), (32, 2247077), (34, 2114896), (46, 1563184), (56, 1284044), (68, 1057448), (92, 781592), (112, 642022), (119, 604256), (136, 528724), (161, 446624), (184, 390796), (224, 321011), (238, 302128), (272, 264362), (322, 223312), (368, 195398), (391, 183904), (476, 151064), (544, 132181), (644, 111656), (736, 97699), (782, 91952), (821, 87584), (952, 75532), (1288, 55828), (1564, 45976), (1642, 43792), (1904, 37766), (2576, 27914), (2737, 26272), (3128, 22988), (3284, 21896), (3808, 18883), (5152, 13957), (5474, 13136), (5747, 12512), (6256, 11494), (6568, 10948)]