78921616852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{137}}^1\times {\mathrm{6011}}^1$

素因数の和:6281

約数の個数: 96

約数和(自身を含む): 159360324480

約数和(自身を除く): 80438707628

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 97, 137, 194, 247, 274, 388, 494, 548, 988, 1261, 1781, 1843, 2522, 2603, 3562, 3686, 5044, 5206, 6011, 7124, 7372, 10412, 12022, 13289, 23959, 24044, 26578, 33839, 47918, 53156, 67678, 78143, 95836, 114209, 135356, 156286, 172757, 228418, 252491, 312572, 345514, 456836, 504982, 583067, 691028, 823507, 1009964, 1166134, 1484717, 1647014, 2332268, 2969434, 3282383, 3294028, 5938868, 6564766, 7579871, 10705591, 11078273, 13129532, 15159742, 15646633, 21411182, 22156546, 30319484, 31293266, 42822364, 44313092, 62586532, 79880179, 144017549, 159760358, 203406229, 288035098, 319520716, 406812458, 576070196, 813624916, 1038442327, 1517723401, 2076884654, 3035446802, 4153769308, 6070893604, 19730404213, 39460808426, 78921616852]

約数ペア:

[(1, 78921616852), (2, 39460808426), (4, 19730404213), (13, 6070893604), (19, 4153769308), (26, 3035446802), (38, 2076884654), (52, 1517723401), (76, 1038442327), (97, 813624916), (137, 576070196), (194, 406812458), (247, 319520716), (274, 288035098), (388, 203406229), (494, 159760358), (548, 144017549), (988, 79880179), (1261, 62586532), (1781, 44313092), (1843, 42822364), (2522, 31293266), (2603, 30319484), (3562, 22156546), (3686, 21411182), (5044, 15646633), (5206, 15159742), (6011, 13129532), (7124, 11078273), (7372, 10705591), (10412, 7579871), (12022, 6564766), (13289, 5938868), (23959, 3294028), (24044, 3282383), (26578, 2969434), (33839, 2332268), (47918, 1647014), (53156, 1484717), (67678, 1166134), (78143, 1009964), (95836, 823507), (114209, 691028), (135356, 583067), (156286, 504982), (172757, 456836), (228418, 345514), (252491, 312572)]