72779688

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1$

素因数の和:236

約数の個数: 128

約数和(自身を含む): 211507200

約数和(自身を除く): 138727512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 67, 72, 94, 107, 108, 134, 141, 188, 201, 214, 216, 268, 282, 321, 376, 402, 423, 428, 536, 564, 603, 642, 804, 846, 856, 963, 1128, 1206, 1269, 1284, 1608, 1692, 1809, 1926, 2412, 2538, 2568, 2889, 3149, 3384, 3618, 3852, 4824, 5029, 5076, 5778, 6298, 7169, 7236, 7704, 9447, 10058, 10152, 11556, 12596, 14338, 14472, 15087, 18894, 20116, 21507, 23112, 25192, 28341, 28676, 30174, 37788, 40232, 43014, 45261, 56682, 57352, 60348, 64521, 75576, 85023, 86028, 90522, 113364, 120696, 129042, 135783, 170046, 172056, 181044, 193563, 226728, 258084, 271566, 336943, 340092, 362088, 387126, 516168, 543132, 673886, 680184, 774252, 1010829, 1086264, 1347772, 1548504, 2021658, 2695544, 3032487, 4043316, 6064974, 8086632, 9097461, 12129948, 18194922, 24259896, 36389844, 72779688]

約数ペア:

[(1, 72779688), (2, 36389844), (3, 24259896), (4, 18194922), (6, 12129948), (8, 9097461), (9, 8086632), (12, 6064974), (18, 4043316), (24, 3032487), (27, 2695544), (36, 2021658), (47, 1548504), (54, 1347772), (67, 1086264), (72, 1010829), (94, 774252), (107, 680184), (108, 673886), (134, 543132), (141, 516168), (188, 387126), (201, 362088), (214, 340092), (216, 336943), (268, 271566), (282, 258084), (321, 226728), (376, 193563), (402, 181044), (423, 172056), (428, 170046), (536, 135783), (564, 129042), (603, 120696), (642, 113364), (804, 90522), (846, 86028), (856, 85023), (963, 75576), (1128, 64521), (1206, 60348), (1269, 57352), (1284, 56682), (1608, 45261), (1692, 43014), (1809, 40232), (1926, 37788), (2412, 30174), (2538, 28676), (2568, 28341), (2889, 25192), (3149, 23112), (3384, 21507), (3618, 20116), (3852, 18894), (4824, 15087), (5029, 14472), (5076, 14338), (5778, 12596), (6298, 11556), (7169, 10152), (7236, 10058), (7704, 9447)]