64019664

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23399}}^1$

素因数の和:23432

約数の個数: 60

約数和(自身を含む): 188604000

約数和(自身を除く): 124584336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 23399, 46798, 70197, 93596, 140394, 187192, 210591, 280788, 374384, 421182, 444581, 561576, 842364, 889162, 1123152, 1333743, 1684728, 1778324, 2667486, 3369456, 3556648, 4001229, 5334972, 7113296, 8002458, 10669944, 16004916, 21339888, 32009832, 64019664]

約数ペア:

[(1, 64019664), (2, 32009832), (3, 21339888), (4, 16004916), (6, 10669944), (8, 8002458), (9, 7113296), (12, 5334972), (16, 4001229), (18, 3556648), (19, 3369456), (24, 2667486), (36, 1778324), (38, 1684728), (48, 1333743), (57, 1123152), (72, 889162), (76, 842364), (114, 561576), (144, 444581), (152, 421182), (171, 374384), (228, 280788), (304, 210591), (342, 187192), (456, 140394), (684, 93596), (912, 70197), (1368, 46798), (2736, 23399)]