74898684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{15643}}^1$

素因数の和:15679

約数の個数: 72

約数和(自身を含む): 227776640

約数和(自身を除く): 152877956

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 15643, 31286, 46929, 62572, 93858, 109501, 140787, 187716, 219002, 281574, 297217, 328503, 438004, 563148, 594434, 657006, 891651, 985509, 1188868, 1314012, 1783302, 1971018, 2080519, 2674953, 3566604, 3942036, 4161038, 5349906, 6241557, 8322076, 10699812, 12483114, 18724671, 24966228, 37449342, 74898684]

約数ペア:

[(1, 74898684), (2, 37449342), (3, 24966228), (4, 18724671), (6, 12483114), (7, 10699812), (9, 8322076), (12, 6241557), (14, 5349906), (18, 4161038), (19, 3942036), (21, 3566604), (28, 2674953), (36, 2080519), (38, 1971018), (42, 1783302), (57, 1314012), (63, 1188868), (76, 985509), (84, 891651), (114, 657006), (126, 594434), (133, 563148), (171, 438004), (228, 328503), (252, 297217), (266, 281574), (342, 219002), (399, 187716), (532, 140787), (684, 109501), (798, 93858), (1197, 62572), (1596, 46929), (2394, 31286), (4788, 15643)]