84824964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{823}}^1$

素因数の和:1249

約数の個数: 72

約数和(自身を含む): 245947520

約数和(自身を除く): 161122556

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 823, 1227, 1636, 1646, 2454, 2469, 2863, 3292, 3681, 4908, 4938, 5726, 5761, 7362, 7407, 8589, 9876, 11452, 11522, 14724, 14814, 17178, 17283, 23044, 25767, 29628, 34356, 34566, 51534, 51849, 69132, 103068, 103698, 207396, 336607, 673214, 1009821, 1346428, 2019642, 2356249, 3029463, 4039284, 4712498, 6058926, 7068747, 9424996, 12117852, 14137494, 21206241, 28274988, 42412482, 84824964]

約数ペア:

[(1, 84824964), (2, 42412482), (3, 28274988), (4, 21206241), (6, 14137494), (7, 12117852), (9, 9424996), (12, 7068747), (14, 6058926), (18, 4712498), (21, 4039284), (28, 3029463), (36, 2356249), (42, 2019642), (63, 1346428), (84, 1009821), (126, 673214), (252, 336607), (409, 207396), (818, 103698), (823, 103068), (1227, 69132), (1636, 51849), (1646, 51534), (2454, 34566), (2469, 34356), (2863, 29628), (3292, 25767), (3681, 23044), (4908, 17283), (4938, 17178), (5726, 14814), (5761, 14724), (7362, 11522), (7407, 11452), (8589, 9876)]