68832813

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 118444032

約数和(自身を除く): 49611219

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 83, 101, 119, 161, 249, 303, 357, 391, 483, 581, 707, 1173, 1411, 1717, 1743, 1909, 2121, 2323, 2737, 4233, 5151, 5727, 6969, 8211, 8383, 9877, 12019, 13363, 16261, 25149, 29631, 32453, 36057, 39491, 40089, 48783, 58681, 97359, 118473, 142511, 176043, 192809, 227171, 276437, 427533, 578427, 681513, 829311, 997577, 1349663, 2992731, 3277753, 4048989, 9833259, 22944271, 68832813]

約数ペア:

[(1, 68832813), (3, 22944271), (7, 9833259), (17, 4048989), (21, 3277753), (23, 2992731), (51, 1349663), (69, 997577), (83, 829311), (101, 681513), (119, 578427), (161, 427533), (249, 276437), (303, 227171), (357, 192809), (391, 176043), (483, 142511), (581, 118473), (707, 97359), (1173, 58681), (1411, 48783), (1717, 40089), (1743, 39491), (1909, 36057), (2121, 32453), (2323, 29631), (2737, 25149), (4233, 16261), (5151, 13363), (5727, 12019), (6969, 9877), (8211, 8383)]