81196272

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{503}}^1$

素因数の和:595

約数の個数: 120

約数和(自身を含む): 243734400

約数和(自身を除く): 162538128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 59, 72, 76, 114, 118, 144, 152, 171, 177, 228, 236, 304, 342, 354, 456, 472, 503, 531, 684, 708, 912, 944, 1006, 1062, 1121, 1368, 1416, 1509, 2012, 2124, 2242, 2736, 2832, 3018, 3363, 4024, 4248, 4484, 4527, 6036, 6726, 8048, 8496, 8968, 9054, 9557, 10089, 12072, 13452, 17936, 18108, 19114, 20178, 24144, 26904, 28671, 29677, 36216, 38228, 40356, 53808, 57342, 59354, 72432, 76456, 80712, 86013, 89031, 114684, 118708, 152912, 161424, 172026, 178062, 229368, 237416, 267093, 344052, 356124, 458736, 474832, 534186, 563863, 688104, 712248, 1068372, 1127726, 1376208, 1424496, 1691589, 2136744, 2255452, 3383178, 4273488, 4510904, 5074767, 6766356, 9021808, 10149534, 13532712, 20299068, 27065424, 40598136, 81196272]

約数ペア:

[(1, 81196272), (2, 40598136), (3, 27065424), (4, 20299068), (6, 13532712), (8, 10149534), (9, 9021808), (12, 6766356), (16, 5074767), (18, 4510904), (19, 4273488), (24, 3383178), (36, 2255452), (38, 2136744), (48, 1691589), (57, 1424496), (59, 1376208), (72, 1127726), (76, 1068372), (114, 712248), (118, 688104), (144, 563863), (152, 534186), (171, 474832), (177, 458736), (228, 356124), (236, 344052), (304, 267093), (342, 237416), (354, 229368), (456, 178062), (472, 172026), (503, 161424), (531, 152912), (684, 118708), (708, 114684), (912, 89031), (944, 86013), (1006, 80712), (1062, 76456), (1121, 72432), (1368, 59354), (1416, 57342), (1509, 53808), (2012, 40356), (2124, 38228), (2242, 36216), (2736, 29677), (2832, 28671), (3018, 26904), (3363, 24144), (4024, 20178), (4248, 19114), (4484, 18108), (4527, 17936), (6036, 13452), (6726, 12072), (8048, 10089), (8496, 9557), (8968, 9054)]