47770294

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 90720000

約数和(自身を除く): 42949706

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 59, 118, 143, 149, 209, 247, 286, 298, 418, 494, 649, 767, 1121, 1298, 1534, 1639, 1937, 2242, 2717, 2831, 3278, 3874, 5434, 5662, 8437, 8791, 12331, 14573, 16874, 17582, 21307, 24662, 29146, 31141, 36803, 42614, 62282, 73606, 96701, 114283, 160303, 167029, 193402, 228566, 320606, 334058, 404833, 809666, 1257113, 1837319, 2171377, 2514226, 3674638, 4342754, 23885147, 47770294]

約数ペア:

[(1, 47770294), (2, 23885147), (11, 4342754), (13, 3674638), (19, 2514226), (22, 2171377), (26, 1837319), (38, 1257113), (59, 809666), (118, 404833), (143, 334058), (149, 320606), (209, 228566), (247, 193402), (286, 167029), (298, 160303), (418, 114283), (494, 96701), (649, 73606), (767, 62282), (1121, 42614), (1298, 36803), (1534, 31141), (1639, 29146), (1937, 24662), (2242, 21307), (2717, 17582), (2831, 16874), (3278, 14573), (3874, 12331), (5434, 8791), (5662, 8437)]