81448458

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149173}}^1$

素因数の和:149198

約数の個数: 32

約数和(自身を含む): 200489856

約数和(自身を除く): 119041398

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 149173, 298346, 447519, 895038, 1044211, 1939249, 2088422, 3132633, 3878498, 5817747, 6265266, 11635494, 13574743, 27149486, 40724229, 81448458]

約数ペア:

[(1, 81448458), (2, 40724229), (3, 27149486), (6, 13574743), (7, 11635494), (13, 6265266), (14, 5817747), (21, 3878498), (26, 3132633), (39, 2088422), (42, 1939249), (78, 1044211), (91, 895038), (182, 447519), (273, 298346), (546, 149173)]