61995276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1$

素因数の和:224

約数の個数: 144

約数和(自身を含む): 188668480

約数和(自身を除く): 126673204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 61, 63, 74, 84, 109, 111, 122, 126, 148, 183, 218, 222, 244, 252, 259, 327, 333, 366, 427, 436, 444, 518, 549, 654, 666, 732, 763, 777, 854, 981, 1036, 1098, 1281, 1308, 1332, 1526, 1554, 1708, 1962, 2196, 2257, 2289, 2331, 2562, 3052, 3108, 3843, 3924, 4033, 4514, 4578, 4662, 5124, 6649, 6771, 6867, 7686, 8066, 9028, 9156, 9324, 12099, 13298, 13542, 13734, 15372, 15799, 16132, 19947, 20313, 24198, 26596, 27084, 27468, 28231, 31598, 36297, 39894, 40626, 46543, 47397, 48396, 56462, 59841, 63196, 72594, 79788, 81252, 84693, 93086, 94794, 112924, 119682, 139629, 142191, 145188, 169386, 186172, 189588, 239364, 246013, 254079, 279258, 284382, 338772, 418887, 492026, 508158, 558516, 568764, 738039, 837774, 984052, 1016316, 1476078, 1675548, 1722091, 2214117, 2952156, 3444182, 4428234, 5166273, 6888364, 8856468, 10332546, 15498819, 20665092, 30997638, 61995276]

約数ペア:

[(1, 61995276), (2, 30997638), (3, 20665092), (4, 15498819), (6, 10332546), (7, 8856468), (9, 6888364), (12, 5166273), (14, 4428234), (18, 3444182), (21, 2952156), (28, 2214117), (36, 1722091), (37, 1675548), (42, 1476078), (61, 1016316), (63, 984052), (74, 837774), (84, 738039), (109, 568764), (111, 558516), (122, 508158), (126, 492026), (148, 418887), (183, 338772), (218, 284382), (222, 279258), (244, 254079), (252, 246013), (259, 239364), (327, 189588), (333, 186172), (366, 169386), (427, 145188), (436, 142191), (444, 139629), (518, 119682), (549, 112924), (654, 94794), (666, 93086), (732, 84693), (763, 81252), (777, 79788), (854, 72594), (981, 63196), (1036, 59841), (1098, 56462), (1281, 48396), (1308, 47397), (1332, 46543), (1526, 40626), (1554, 39894), (1708, 36297), (1962, 31598), (2196, 28231), (2257, 27468), (2289, 27084), (2331, 26596), (2562, 24198), (3052, 20313), (3108, 19947), (3843, 16132), (3924, 15799), (4033, 15372), (4514, 13734), (4578, 13542), (4662, 13298), (5124, 12099), (6649, 9324), (6771, 9156), (6867, 9028), (7686, 8066)]