45177678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27581}}^1$

素因数の和:27609

約数の個数: 48

約数和(自身を含む): 120478176

約数和(自身を除く): 75300498

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 27581, 55162, 82743, 165486, 193067, 248229, 358553, 386134, 496458, 579201, 717106, 1075659, 1158402, 1737603, 2151318, 2509871, 3226977, 3475206, 5019742, 6453954, 7529613, 15059226, 22588839, 45177678]

約数ペア:

[(1, 45177678), (2, 22588839), (3, 15059226), (6, 7529613), (7, 6453954), (9, 5019742), (13, 3475206), (14, 3226977), (18, 2509871), (21, 2151318), (26, 1737603), (39, 1158402), (42, 1075659), (63, 717106), (78, 579201), (91, 496458), (117, 386134), (126, 358553), (182, 248229), (234, 193067), (273, 165486), (546, 82743), (819, 55162), (1638, 27581)]