71907704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1483}}^1$

素因数の和:1548

約数の個数: 64

約数和(自身を含む): 160272000

約数和(自身を除く): 88364296

約数列:

[1, 2, 4, 8, 11, 19, 22, 29, 38, 44, 58, 76, 88, 116, 152, 209, 232, 319, 418, 551, 638, 836, 1102, 1276, 1483, 1672, 2204, 2552, 2966, 4408, 5932, 6061, 11864, 12122, 16313, 24244, 28177, 32626, 43007, 48488, 56354, 65252, 86014, 112708, 130504, 172028, 225416, 309947, 344056, 473077, 619894, 817133, 946154, 1239788, 1634266, 1892308, 2479576, 3268532, 3784616, 6537064, 8988463, 17976926, 35953852, 71907704]

約数ペア:

[(1, 71907704), (2, 35953852), (4, 17976926), (8, 8988463), (11, 6537064), (19, 3784616), (22, 3268532), (29, 2479576), (38, 1892308), (44, 1634266), (58, 1239788), (76, 946154), (88, 817133), (116, 619894), (152, 473077), (209, 344056), (232, 309947), (319, 225416), (418, 172028), (551, 130504), (638, 112708), (836, 86014), (1102, 65252), (1276, 56354), (1483, 48488), (1672, 43007), (2204, 32626), (2552, 28177), (2966, 24244), (4408, 16313), (5932, 12122), (6061, 11864)]