70464744

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19973}}^1$

素因数の和:19999

約数の個数: 72

約数和(自身を含む): 222011010

約数和(自身を除く): 151546266

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19973, 39946, 59919, 79892, 119838, 139811, 159784, 179757, 239676, 279622, 359514, 419433, 479352, 559244, 719028, 838866, 978677, 1118488, 1258299, 1438056, 1677732, 1957354, 2516598, 2936031, 3355464, 3914708, 5033196, 5872062, 7829416, 8808093, 10066392, 11744124, 17616186, 23488248, 35232372, 70464744]

約数ペア:

[(1, 70464744), (2, 35232372), (3, 23488248), (4, 17616186), (6, 11744124), (7, 10066392), (8, 8808093), (9, 7829416), (12, 5872062), (14, 5033196), (18, 3914708), (21, 3355464), (24, 2936031), (28, 2516598), (36, 1957354), (42, 1677732), (49, 1438056), (56, 1258299), (63, 1118488), (72, 978677), (84, 838866), (98, 719028), (126, 559244), (147, 479352), (168, 419433), (196, 359514), (252, 279622), (294, 239676), (392, 179757), (441, 159784), (504, 139811), (588, 119838), (882, 79892), (1176, 59919), (1764, 39946), (3528, 19973)]