72781434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{2467}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 173253600

約数和(自身を除く): 100472166

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 149, 198, 298, 447, 894, 1341, 1639, 2467, 2682, 3278, 4917, 4934, 7401, 9834, 14751, 14802, 22203, 27137, 29502, 44406, 54274, 81411, 162822, 244233, 367583, 488466, 735166, 1102749, 2205498, 3308247, 4043413, 6616494, 8086826, 12130239, 24260478, 36390717, 72781434]

約数ペア:

[(1, 72781434), (2, 36390717), (3, 24260478), (6, 12130239), (9, 8086826), (11, 6616494), (18, 4043413), (22, 3308247), (33, 2205498), (66, 1102749), (99, 735166), (149, 488466), (198, 367583), (298, 244233), (447, 162822), (894, 81411), (1341, 54274), (1639, 44406), (2467, 29502), (2682, 27137), (3278, 22203), (4917, 14802), (4934, 14751), (7401, 9834)]