78354768

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{733}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 216254016

約数和(自身を除く): 137899248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 131, 136, 204, 262, 272, 393, 408, 524, 733, 786, 816, 1048, 1466, 1572, 2096, 2199, 2227, 2932, 3144, 4398, 4454, 5864, 6288, 6681, 8796, 8908, 11728, 12461, 13362, 17592, 17816, 24922, 26724, 35184, 35632, 37383, 49844, 53448, 74766, 96023, 99688, 106896, 149532, 192046, 199376, 288069, 299064, 384092, 576138, 598128, 768184, 1152276, 1536368, 1632391, 2304552, 3264782, 4609104, 4897173, 6529564, 9794346, 13059128, 19588692, 26118256, 39177384, 78354768]

約数ペア:

[(1, 78354768), (2, 39177384), (3, 26118256), (4, 19588692), (6, 13059128), (8, 9794346), (12, 6529564), (16, 4897173), (17, 4609104), (24, 3264782), (34, 2304552), (48, 1632391), (51, 1536368), (68, 1152276), (102, 768184), (131, 598128), (136, 576138), (204, 384092), (262, 299064), (272, 288069), (393, 199376), (408, 192046), (524, 149532), (733, 106896), (786, 99688), (816, 96023), (1048, 74766), (1466, 53448), (1572, 49844), (2096, 37383), (2199, 35632), (2227, 35184), (2932, 26724), (3144, 24922), (4398, 17816), (4454, 17592), (5864, 13362), (6288, 12461), (6681, 11728), (8796, 8908)]