64477152

素因数分解:

$2^5\times 3^2\times {\mathrm{131}}^1\times {\mathrm{1709}}^1$

素因数の和:1856

約数の個数: 72

約数和(自身を含む): 184864680

約数和(自身を除く): 120387528

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 131, 144, 262, 288, 393, 524, 786, 1048, 1179, 1572, 1709, 2096, 2358, 3144, 3418, 4192, 4716, 5127, 6288, 6836, 9432, 10254, 12576, 13672, 15381, 18864, 20508, 27344, 30762, 37728, 41016, 54688, 61524, 82032, 123048, 164064, 223879, 246096, 447758, 492192, 671637, 895516, 1343274, 1791032, 2014911, 2686548, 3582064, 4029822, 5373096, 7164128, 8059644, 10746192, 16119288, 21492384, 32238576, 64477152]

約数ペア:

[(1, 64477152), (2, 32238576), (3, 21492384), (4, 16119288), (6, 10746192), (8, 8059644), (9, 7164128), (12, 5373096), (16, 4029822), (18, 3582064), (24, 2686548), (32, 2014911), (36, 1791032), (48, 1343274), (72, 895516), (96, 671637), (131, 492192), (144, 447758), (262, 246096), (288, 223879), (393, 164064), (524, 123048), (786, 82032), (1048, 61524), (1179, 54688), (1572, 41016), (1709, 37728), (2096, 30762), (2358, 27344), (3144, 20508), (3418, 18864), (4192, 15381), (4716, 13672), (5127, 12576), (6288, 10254), (6836, 9432)]