27840232

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 65664000

約数和(自身を除く): 37823768

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 49, 56, 58, 62, 79, 98, 116, 124, 158, 196, 203, 217, 232, 248, 316, 392, 406, 434, 553, 632, 812, 868, 899, 1106, 1421, 1519, 1624, 1736, 1798, 2212, 2291, 2449, 2842, 3038, 3596, 3871, 4424, 4582, 4898, 5684, 6076, 6293, 7192, 7742, 9164, 9796, 11368, 12152, 12586, 15484, 16037, 17143, 18328, 19592, 25172, 30968, 32074, 34286, 44051, 50344, 64148, 68572, 71021, 88102, 112259, 120001, 128296, 137144, 142042, 176204, 224518, 240002, 284084, 352408, 449036, 480004, 497147, 568168, 898072, 960008, 994294, 1988588, 3480029, 3977176, 6960058, 13920116, 27840232]

約数ペア:

[(1, 27840232), (2, 13920116), (4, 6960058), (7, 3977176), (8, 3480029), (14, 1988588), (28, 994294), (29, 960008), (31, 898072), (49, 568168), (56, 497147), (58, 480004), (62, 449036), (79, 352408), (98, 284084), (116, 240002), (124, 224518), (158, 176204), (196, 142042), (203, 137144), (217, 128296), (232, 120001), (248, 112259), (316, 88102), (392, 71021), (406, 68572), (434, 64148), (553, 50344), (632, 44051), (812, 34286), (868, 32074), (899, 30968), (1106, 25172), (1421, 19592), (1519, 18328), (1624, 17143), (1736, 16037), (1798, 15484), (2212, 12586), (2291, 12152), (2449, 11368), (2842, 9796), (3038, 9164), (3596, 7742), (3871, 7192), (4424, 6293), (4582, 6076), (4898, 5684)]