78658398

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16007}}^1$

素因数の和:16038

約数の個数: 64

約数和(自身を含む): 215147520

約数和(自身を除く): 136489122

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4914, 16007, 32014, 48021, 96042, 112049, 144063, 208091, 224098, 288126, 336147, 416182, 432189, 624273, 672294, 864378, 1008441, 1248546, 1456637, 1872819, 2016882, 2913274, 3025323, 3745638, 4369911, 5618457, 6050646, 8739822, 11236914, 13109733, 26219466, 39329199, 78658398]

約数ペア:

[(1, 78658398), (2, 39329199), (3, 26219466), (6, 13109733), (7, 11236914), (9, 8739822), (13, 6050646), (14, 5618457), (18, 4369911), (21, 3745638), (26, 3025323), (27, 2913274), (39, 2016882), (42, 1872819), (54, 1456637), (63, 1248546), (78, 1008441), (91, 864378), (117, 672294), (126, 624273), (182, 432189), (189, 416182), (234, 336147), (273, 288126), (351, 224098), (378, 208091), (546, 144063), (702, 112049), (819, 96042), (1638, 48021), (2457, 32014), (4914, 16007)]