64914444

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1679

約数の個数: 72

約数和(自身を含む): 188741280

約数和(自身を除く): 123826836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 173, 252, 346, 519, 692, 1038, 1211, 1489, 1557, 2076, 2422, 2978, 3114, 3633, 4467, 4844, 5956, 6228, 7266, 8934, 10423, 10899, 13401, 14532, 17868, 20846, 21798, 26802, 31269, 41692, 43596, 53604, 62538, 93807, 125076, 187614, 257597, 375228, 515194, 772791, 1030388, 1545582, 1803179, 2318373, 3091164, 3606358, 4636746, 5409537, 7212716, 9273492, 10819074, 16228611, 21638148, 32457222, 64914444]

約数ペア:

[(1, 64914444), (2, 32457222), (3, 21638148), (4, 16228611), (6, 10819074), (7, 9273492), (9, 7212716), (12, 5409537), (14, 4636746), (18, 3606358), (21, 3091164), (28, 2318373), (36, 1803179), (42, 1545582), (63, 1030388), (84, 772791), (126, 515194), (173, 375228), (252, 257597), (346, 187614), (519, 125076), (692, 93807), (1038, 62538), (1211, 53604), (1489, 43596), (1557, 41692), (2076, 31269), (2422, 26802), (2978, 21798), (3114, 20846), (3633, 17868), (4467, 14532), (4844, 13401), (5956, 10899), (6228, 10423), (7266, 8934)]