78894606

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{1801}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 184885200

約数和(自身を除く): 105990594

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 149, 294, 298, 447, 894, 1043, 1801, 2086, 3129, 3602, 5403, 6258, 7301, 10806, 12607, 14602, 21903, 25214, 37821, 43806, 75642, 88249, 176498, 264747, 268349, 529494, 536698, 805047, 1610094, 1878443, 3756886, 5635329, 11270658, 13149101, 26298202, 39447303, 78894606]

約数ペア:

[(1, 78894606), (2, 39447303), (3, 26298202), (6, 13149101), (7, 11270658), (14, 5635329), (21, 3756886), (42, 1878443), (49, 1610094), (98, 805047), (147, 536698), (149, 529494), (294, 268349), (298, 264747), (447, 176498), (894, 88249), (1043, 75642), (1801, 43806), (2086, 37821), (3129, 25214), (3602, 21903), (5403, 14602), (6258, 12607), (7301, 10806)]