31314136

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 74856960

約数和(自身を除く): 43542824

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 37, 49, 56, 68, 74, 98, 119, 127, 136, 148, 196, 238, 254, 259, 296, 392, 476, 508, 518, 629, 833, 889, 952, 1016, 1036, 1258, 1666, 1778, 1813, 2072, 2159, 2516, 3332, 3556, 3626, 4318, 4403, 4699, 5032, 6223, 6664, 7112, 7252, 8636, 8806, 9398, 12446, 14504, 15113, 17272, 17612, 18796, 24892, 30226, 30821, 32893, 35224, 37592, 49784, 60452, 61642, 65786, 79883, 105791, 120904, 123284, 131572, 159766, 211582, 230251, 246568, 263144, 319532, 423164, 460502, 559181, 639064, 846328, 921004, 1118362, 1842008, 2236724, 3914267, 4473448, 7828534, 15657068, 31314136]

約数ペア:

[(1, 31314136), (2, 15657068), (4, 7828534), (7, 4473448), (8, 3914267), (14, 2236724), (17, 1842008), (28, 1118362), (34, 921004), (37, 846328), (49, 639064), (56, 559181), (68, 460502), (74, 423164), (98, 319532), (119, 263144), (127, 246568), (136, 230251), (148, 211582), (196, 159766), (238, 131572), (254, 123284), (259, 120904), (296, 105791), (392, 79883), (476, 65786), (508, 61642), (518, 60452), (629, 49784), (833, 37592), (889, 35224), (952, 32893), (1016, 30821), (1036, 30226), (1258, 24892), (1666, 18796), (1778, 17612), (1813, 17272), (2072, 15113), (2159, 14504), (2516, 12446), (3332, 9398), (3556, 8806), (3626, 8636), (4318, 7252), (4403, 7112), (4699, 6664), (5032, 6223)]