64893416

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1289}}^1$

素因数の和:1362

約数の個数: 64

約数和(自身を含む): 148608000

約数和(自身を除く): 83714584

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 31, 56, 58, 62, 116, 124, 203, 217, 232, 248, 406, 434, 812, 868, 899, 1289, 1624, 1736, 1798, 2578, 3596, 5156, 6293, 7192, 9023, 10312, 12586, 18046, 25172, 36092, 37381, 39959, 50344, 72184, 74762, 79918, 149524, 159836, 261667, 279713, 299048, 319672, 523334, 559426, 1046668, 1118852, 1158811, 2093336, 2237704, 2317622, 4635244, 8111677, 9270488, 16223354, 32446708, 64893416]

約数ペア:

[(1, 64893416), (2, 32446708), (4, 16223354), (7, 9270488), (8, 8111677), (14, 4635244), (28, 2317622), (29, 2237704), (31, 2093336), (56, 1158811), (58, 1118852), (62, 1046668), (116, 559426), (124, 523334), (203, 319672), (217, 299048), (232, 279713), (248, 261667), (406, 159836), (434, 149524), (812, 79918), (868, 74762), (899, 72184), (1289, 50344), (1624, 39959), (1736, 37381), (1798, 36092), (2578, 25172), (3596, 18046), (5156, 12586), (6293, 10312), (7192, 9023)]