73080392

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 182476800

約数和(自身を除く): 109396408

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 43, 44, 56, 62, 77, 86, 88, 89, 124, 154, 172, 178, 217, 248, 301, 308, 341, 344, 356, 434, 473, 602, 616, 623, 682, 712, 868, 946, 979, 1204, 1246, 1333, 1364, 1736, 1892, 1958, 2387, 2408, 2492, 2666, 2728, 2759, 3311, 3784, 3827, 3916, 4774, 4984, 5332, 5518, 6622, 6853, 7654, 7832, 9331, 9548, 10664, 11036, 13244, 13706, 14663, 15308, 18662, 19096, 19313, 22072, 26488, 26789, 27412, 29326, 30349, 30616, 37324, 38626, 42097, 53578, 54824, 58652, 60698, 74648, 77252, 84194, 102641, 107156, 117304, 118637, 121396, 154504, 168388, 205282, 212443, 214312, 237274, 242792, 294679, 336776, 410564, 424886, 474548, 589358, 821128, 830459, 849772, 949096, 1178716, 1305007, 1660918, 1699544, 2357432, 2610014, 3321836, 5220028, 6643672, 9135049, 10440056, 18270098, 36540196, 73080392]

約数ペア:

[(1, 73080392), (2, 36540196), (4, 18270098), (7, 10440056), (8, 9135049), (11, 6643672), (14, 5220028), (22, 3321836), (28, 2610014), (31, 2357432), (43, 1699544), (44, 1660918), (56, 1305007), (62, 1178716), (77, 949096), (86, 849772), (88, 830459), (89, 821128), (124, 589358), (154, 474548), (172, 424886), (178, 410564), (217, 336776), (248, 294679), (301, 242792), (308, 237274), (341, 214312), (344, 212443), (356, 205282), (434, 168388), (473, 154504), (602, 121396), (616, 118637), (623, 117304), (682, 107156), (712, 102641), (868, 84194), (946, 77252), (979, 74648), (1204, 60698), (1246, 58652), (1333, 54824), (1364, 53578), (1736, 42097), (1892, 38626), (1958, 37324), (2387, 30616), (2408, 30349), (2492, 29326), (2666, 27412), (2728, 26789), (2759, 26488), (3311, 22072), (3784, 19313), (3827, 19096), (3916, 18662), (4774, 15308), (4984, 14663), (5332, 13706), (5518, 13244), (6622, 11036), (6853, 10664), (7654, 9548), (7832, 9331)]