81241344

素因数分解:

$2^8\times 3^2\times {\mathrm{37}}^1\times {\mathrm{953}}^1$

素因数の和:1012

約数の個数: 108

約数和(自身を含む): 240822036

約数和(自身を除く): 159580692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 96, 111, 128, 144, 148, 192, 222, 256, 288, 296, 333, 384, 444, 576, 592, 666, 768, 888, 953, 1152, 1184, 1332, 1776, 1906, 2304, 2368, 2664, 2859, 3552, 3812, 4736, 5328, 5718, 7104, 7624, 8577, 9472, 10656, 11436, 14208, 15248, 17154, 21312, 22872, 28416, 30496, 34308, 35261, 42624, 45744, 60992, 68616, 70522, 85248, 91488, 105783, 121984, 137232, 141044, 182976, 211566, 243968, 274464, 282088, 317349, 365952, 423132, 548928, 564176, 634698, 731904, 846264, 1097856, 1128352, 1269396, 1692528, 2195712, 2256704, 2538792, 3385056, 4513408, 5077584, 6770112, 9026816, 10155168, 13540224, 20310336, 27080448, 40620672, 81241344]

約数ペア:

[(1, 81241344), (2, 40620672), (3, 27080448), (4, 20310336), (6, 13540224), (8, 10155168), (9, 9026816), (12, 6770112), (16, 5077584), (18, 4513408), (24, 3385056), (32, 2538792), (36, 2256704), (37, 2195712), (48, 1692528), (64, 1269396), (72, 1128352), (74, 1097856), (96, 846264), (111, 731904), (128, 634698), (144, 564176), (148, 548928), (192, 423132), (222, 365952), (256, 317349), (288, 282088), (296, 274464), (333, 243968), (384, 211566), (444, 182976), (576, 141044), (592, 137232), (666, 121984), (768, 105783), (888, 91488), (953, 85248), (1152, 70522), (1184, 68616), (1332, 60992), (1776, 45744), (1906, 42624), (2304, 35261), (2368, 34308), (2664, 30496), (2859, 28416), (3552, 22872), (3812, 21312), (4736, 17154), (5328, 15248), (5718, 14208), (7104, 11436), (7624, 10656), (8577, 9472)]