74466990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{63647}}^1$

素因数の和:63673

約数の個数: 48

約数和(自身を含む): 208510848

約数和(自身を除く): 134043858

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 63647, 127294, 190941, 318235, 381882, 572823, 636470, 827411, 954705, 1145646, 1654822, 1909410, 2482233, 2864115, 4137055, 4964466, 5728230, 7446699, 8274110, 12411165, 14893398, 24822330, 37233495, 74466990]

約数ペア:

[(1, 74466990), (2, 37233495), (3, 24822330), (5, 14893398), (6, 12411165), (9, 8274110), (10, 7446699), (13, 5728230), (15, 4964466), (18, 4137055), (26, 2864115), (30, 2482233), (39, 1909410), (45, 1654822), (65, 1145646), (78, 954705), (90, 827411), (117, 636470), (130, 572823), (195, 381882), (234, 318235), (390, 190941), (585, 127294), (1170, 63647)]