42164989772

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2129}}^1\times {\mathrm{15329}}^1$

素因数の和:17498

約数の個数: 48

約数和(自身を含む): 82285308000

約数和(自身を除く): 40120318228

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 2129, 4258, 8516, 15329, 30658, 36193, 40451, 61316, 72386, 80902, 144772, 161804, 260593, 291251, 521186, 582502, 687667, 1042372, 1165004, 1375334, 2750668, 4951267, 9902534, 19805068, 32635441, 65270882, 130541764, 554802497, 620073379, 1109604994, 1240146758, 2219209988, 2480293516, 10541247443, 21082494886, 42164989772]

約数ペア:

[(1, 42164989772), (2, 21082494886), (4, 10541247443), (17, 2480293516), (19, 2219209988), (34, 1240146758), (38, 1109604994), (68, 620073379), (76, 554802497), (323, 130541764), (646, 65270882), (1292, 32635441), (2129, 19805068), (4258, 9902534), (8516, 4951267), (15329, 2750668), (30658, 1375334), (36193, 1165004), (40451, 1042372), (61316, 687667), (72386, 582502), (80902, 521186), (144772, 291251), (161804, 260593)]