39940344

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:254

約数の個数: 128

約数和(自身を含む): 119880000

約数和(自身を除く): 79939656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 73, 102, 108, 136, 146, 149, 153, 204, 216, 219, 292, 298, 306, 408, 438, 447, 459, 584, 596, 612, 657, 876, 894, 918, 1192, 1224, 1241, 1314, 1341, 1752, 1788, 1836, 1971, 2482, 2533, 2628, 2682, 3576, 3672, 3723, 3942, 4023, 4964, 5066, 5256, 5364, 7446, 7599, 7884, 8046, 9928, 10132, 10728, 10877, 11169, 14892, 15198, 15768, 16092, 20264, 21754, 22338, 22797, 29784, 30396, 32184, 32631, 33507, 43508, 44676, 45594, 60792, 65262, 67014, 68391, 87016, 89352, 91188, 97893, 130524, 134028, 136782, 182376, 184909, 195786, 261048, 268056, 273564, 293679, 369818, 391572, 547128, 554727, 587358, 739636, 783144, 1109454, 1174716, 1479272, 1664181, 2218908, 2349432, 3328362, 4437816, 4992543, 6656724, 9985086, 13313448, 19970172, 39940344]

約数ペア:

[(1, 39940344), (2, 19970172), (3, 13313448), (4, 9985086), (6, 6656724), (8, 4992543), (9, 4437816), (12, 3328362), (17, 2349432), (18, 2218908), (24, 1664181), (27, 1479272), (34, 1174716), (36, 1109454), (51, 783144), (54, 739636), (68, 587358), (72, 554727), (73, 547128), (102, 391572), (108, 369818), (136, 293679), (146, 273564), (149, 268056), (153, 261048), (204, 195786), (216, 184909), (219, 182376), (292, 136782), (298, 134028), (306, 130524), (408, 97893), (438, 91188), (447, 89352), (459, 87016), (584, 68391), (596, 67014), (612, 65262), (657, 60792), (876, 45594), (894, 44676), (918, 43508), (1192, 33507), (1224, 32631), (1241, 32184), (1314, 30396), (1341, 29784), (1752, 22797), (1788, 22338), (1836, 21754), (1971, 20264), (2482, 16092), (2533, 15768), (2628, 15198), (2682, 14892), (3576, 11169), (3672, 10877), (3723, 10728), (3942, 10132), (4023, 9928), (4964, 8046), (5066, 7884), (5256, 7599), (5364, 7446)]