72439596

素因数分解:

$2^2\times 3^4\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:201

約数の個数: 120

約数和(自身を含む): 199051776

約数和(自身を除く): 126612180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 67, 71, 81, 94, 108, 134, 141, 142, 162, 188, 201, 213, 268, 282, 284, 324, 402, 423, 426, 564, 603, 639, 804, 846, 852, 1206, 1269, 1278, 1692, 1809, 1917, 2412, 2538, 2556, 3149, 3337, 3618, 3807, 3834, 4757, 5076, 5427, 5751, 6298, 6674, 7236, 7614, 7668, 9447, 9514, 10011, 10854, 11502, 12596, 13348, 14271, 15228, 18894, 19028, 20022, 21708, 23004, 28341, 28542, 30033, 37788, 40044, 42813, 56682, 57084, 60066, 85023, 85626, 90099, 113364, 120132, 128439, 170046, 171252, 180198, 223579, 255069, 256878, 270297, 340092, 360396, 385317, 447158, 510138, 513756, 540594, 670737, 770634, 894316, 1020276, 1081188, 1341474, 1541268, 2012211, 2682948, 4024422, 6036633, 8048844, 12073266, 18109899, 24146532, 36219798, 72439596]

約数ペア:

[(1, 72439596), (2, 36219798), (3, 24146532), (4, 18109899), (6, 12073266), (9, 8048844), (12, 6036633), (18, 4024422), (27, 2682948), (36, 2012211), (47, 1541268), (54, 1341474), (67, 1081188), (71, 1020276), (81, 894316), (94, 770634), (108, 670737), (134, 540594), (141, 513756), (142, 510138), (162, 447158), (188, 385317), (201, 360396), (213, 340092), (268, 270297), (282, 256878), (284, 255069), (324, 223579), (402, 180198), (423, 171252), (426, 170046), (564, 128439), (603, 120132), (639, 113364), (804, 90099), (846, 85626), (852, 85023), (1206, 60066), (1269, 57084), (1278, 56682), (1692, 42813), (1809, 40044), (1917, 37788), (2412, 30033), (2538, 28542), (2556, 28341), (3149, 23004), (3337, 21708), (3618, 20022), (3807, 19028), (3834, 18894), (4757, 15228), (5076, 14271), (5427, 13348), (5751, 12596), (6298, 11502), (6674, 10854), (7236, 10011), (7614, 9514), (7668, 9447)]