87821712

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{18481}}^1$

素因数の和:18509

約数の個数: 80

約数和(自身を含む): 275012160

約数和(自身を除く): 187190448

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 18481, 36962, 55443, 73924, 110886, 147848, 166329, 203291, 221772, 295696, 332658, 406582, 443544, 498987, 609873, 665316, 813164, 887088, 997974, 1219746, 1330632, 1626328, 1829619, 1995948, 2439492, 2661264, 3252656, 3659238, 3991896, 4878984, 5488857, 7318476, 7983792, 9757968, 10977714, 14636952, 21955428, 29273904, 43910856, 87821712]

約数ペア:

[(1, 87821712), (2, 43910856), (3, 29273904), (4, 21955428), (6, 14636952), (8, 10977714), (9, 9757968), (11, 7983792), (12, 7318476), (16, 5488857), (18, 4878984), (22, 3991896), (24, 3659238), (27, 3252656), (33, 2661264), (36, 2439492), (44, 1995948), (48, 1829619), (54, 1626328), (66, 1330632), (72, 1219746), (88, 997974), (99, 887088), (108, 813164), (132, 665316), (144, 609873), (176, 498987), (198, 443544), (216, 406582), (264, 332658), (297, 295696), (396, 221772), (432, 203291), (528, 166329), (594, 147848), (792, 110886), (1188, 73924), (1584, 55443), (2376, 36962), (4752, 18481)]