86858576

素因数分解:

$2^4\times 7^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1$

素因数の和:79

約数の個数: 120

約数和(自身を含む): 218825280

約数和(自身を除く): 131966704

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 112, 119, 133, 136, 152, 196, 238, 266, 272, 304, 323, 343, 392, 476, 532, 646, 686, 784, 833, 931, 952, 1064, 1292, 1372, 1666, 1862, 1904, 2128, 2261, 2401, 2584, 2744, 3332, 3724, 4522, 4802, 5168, 5488, 5831, 6517, 6664, 7448, 9044, 9604, 11662, 13034, 13328, 14896, 15827, 16807, 18088, 19208, 23324, 26068, 31654, 33614, 36176, 38416, 40817, 45619, 46648, 52136, 63308, 67228, 81634, 91238, 93296, 104272, 110789, 126616, 134456, 163268, 182476, 221578, 253232, 268912, 285719, 319333, 326536, 364952, 443156, 571438, 638666, 653072, 729904, 775523, 886312, 1142876, 1277332, 1551046, 1772624, 2285752, 2554664, 3102092, 4571504, 5109328, 5428661, 6204184, 10857322, 12408368, 21714644, 43429288, 86858576]

約数ペア:

[(1, 86858576), (2, 43429288), (4, 21714644), (7, 12408368), (8, 10857322), (14, 6204184), (16, 5428661), (17, 5109328), (19, 4571504), (28, 3102092), (34, 2554664), (38, 2285752), (49, 1772624), (56, 1551046), (68, 1277332), (76, 1142876), (98, 886312), (112, 775523), (119, 729904), (133, 653072), (136, 638666), (152, 571438), (196, 443156), (238, 364952), (266, 326536), (272, 319333), (304, 285719), (323, 268912), (343, 253232), (392, 221578), (476, 182476), (532, 163268), (646, 134456), (686, 126616), (784, 110789), (833, 104272), (931, 93296), (952, 91238), (1064, 81634), (1292, 67228), (1372, 63308), (1666, 52136), (1862, 46648), (1904, 45619), (2128, 40817), (2261, 38416), (2401, 36176), (2584, 33614), (2744, 31654), (3332, 26068), (3724, 23324), (4522, 19208), (4802, 18088), (5168, 16807), (5488, 15827), (5831, 14896), (6517, 13328), (6664, 13034), (7448, 11662), (9044, 9604)]