72747504

素因数分解:

$2^4\times 3^3\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8899

約数の個数: 80

約数和(自身を含む): 219827200

約数和(自身を除く): 147079696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 108, 114, 144, 152, 171, 216, 228, 304, 342, 432, 456, 513, 684, 912, 1026, 1368, 2052, 2736, 4104, 8208, 8863, 17726, 26589, 35452, 53178, 70904, 79767, 106356, 141808, 159534, 168397, 212712, 239301, 319068, 336794, 425424, 478602, 505191, 638136, 673588, 957204, 1010382, 1276272, 1347176, 1515573, 1914408, 2020764, 2694352, 3031146, 3828816, 4041528, 4546719, 6062292, 8083056, 9093438, 12124584, 18186876, 24249168, 36373752, 72747504]

約数ペア:

[(1, 72747504), (2, 36373752), (3, 24249168), (4, 18186876), (6, 12124584), (8, 9093438), (9, 8083056), (12, 6062292), (16, 4546719), (18, 4041528), (19, 3828816), (24, 3031146), (27, 2694352), (36, 2020764), (38, 1914408), (48, 1515573), (54, 1347176), (57, 1276272), (72, 1010382), (76, 957204), (108, 673588), (114, 638136), (144, 505191), (152, 478602), (171, 425424), (216, 336794), (228, 319068), (304, 239301), (342, 212712), (432, 168397), (456, 159534), (513, 141808), (684, 106356), (912, 79767), (1026, 70904), (1368, 53178), (2052, 35452), (2736, 26589), (4104, 17726), (8208, 8863)]