78705972

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 211344000

約数和(自身を除く): 132638028

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 73, 108, 134, 146, 149, 201, 219, 268, 292, 298, 402, 438, 447, 596, 603, 657, 804, 876, 894, 1206, 1314, 1341, 1788, 1809, 1971, 2412, 2628, 2682, 3618, 3942, 4023, 4891, 5364, 7236, 7884, 8046, 9782, 9983, 10877, 14673, 16092, 19564, 19966, 21754, 29346, 29949, 32631, 39932, 43508, 44019, 58692, 59898, 65262, 88038, 89847, 97893, 119796, 130524, 132057, 176076, 179694, 195786, 264114, 269541, 293679, 359388, 391572, 528228, 539082, 587358, 728759, 1078164, 1174716, 1457518, 2186277, 2915036, 4372554, 6558831, 8745108, 13117662, 19676493, 26235324, 39352986, 78705972]

約数ペア:

[(1, 78705972), (2, 39352986), (3, 26235324), (4, 19676493), (6, 13117662), (9, 8745108), (12, 6558831), (18, 4372554), (27, 2915036), (36, 2186277), (54, 1457518), (67, 1174716), (73, 1078164), (108, 728759), (134, 587358), (146, 539082), (149, 528228), (201, 391572), (219, 359388), (268, 293679), (292, 269541), (298, 264114), (402, 195786), (438, 179694), (447, 176076), (596, 132057), (603, 130524), (657, 119796), (804, 97893), (876, 89847), (894, 88038), (1206, 65262), (1314, 59898), (1341, 58692), (1788, 44019), (1809, 43508), (1971, 39932), (2412, 32631), (2628, 29949), (2682, 29346), (3618, 21754), (3942, 19966), (4023, 19564), (4891, 16092), (5364, 14673), (7236, 10877), (7884, 9983), (8046, 9782)]