91720872

素因数分解:

$2^3\times 3^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{571}}^1$

素因数の和:703

約数の個数: 96

約数和(自身を含む): 262342080

約数和(自身を除く): 170621208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 36, 46, 69, 72, 92, 97, 138, 184, 194, 207, 276, 291, 388, 414, 552, 571, 582, 776, 828, 873, 1142, 1164, 1656, 1713, 1746, 2231, 2284, 2328, 3426, 3492, 4462, 4568, 5139, 6693, 6852, 6984, 8924, 10278, 13133, 13386, 13704, 17848, 20079, 20556, 26266, 26772, 39399, 40158, 41112, 52532, 53544, 55387, 78798, 80316, 105064, 110774, 118197, 157596, 160632, 166161, 221548, 236394, 315192, 332322, 443096, 472788, 498483, 664644, 945576, 996966, 1273901, 1329288, 1993932, 2547802, 3821703, 3987864, 5095604, 7643406, 10191208, 11465109, 15286812, 22930218, 30573624, 45860436, 91720872]

約数ペア:

[(1, 91720872), (2, 45860436), (3, 30573624), (4, 22930218), (6, 15286812), (8, 11465109), (9, 10191208), (12, 7643406), (18, 5095604), (23, 3987864), (24, 3821703), (36, 2547802), (46, 1993932), (69, 1329288), (72, 1273901), (92, 996966), (97, 945576), (138, 664644), (184, 498483), (194, 472788), (207, 443096), (276, 332322), (291, 315192), (388, 236394), (414, 221548), (552, 166161), (571, 160632), (582, 157596), (776, 118197), (828, 110774), (873, 105064), (1142, 80316), (1164, 78798), (1656, 55387), (1713, 53544), (1746, 52532), (2231, 41112), (2284, 40158), (2328, 39399), (3426, 26772), (3492, 26266), (4462, 20556), (4568, 20079), (5139, 17848), (6693, 13704), (6852, 13386), (6984, 13133), (8924, 10278)]