68490136

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 166924800

約数和(自身を除く): 98434664

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 23, 26, 38, 44, 46, 52, 76, 88, 92, 104, 137, 143, 152, 184, 209, 247, 253, 274, 286, 299, 418, 437, 494, 506, 548, 572, 598, 836, 874, 988, 1012, 1096, 1144, 1196, 1507, 1672, 1748, 1781, 1976, 2024, 2392, 2603, 2717, 3014, 3151, 3289, 3496, 3562, 4807, 5206, 5434, 5681, 6028, 6302, 6578, 7124, 9614, 10412, 10868, 11362, 12056, 12604, 13156, 14248, 19228, 19591, 20824, 21736, 22724, 25208, 26312, 28633, 33839, 34661, 38456, 39182, 40963, 45448, 57266, 59869, 62491, 67678, 69322, 78364, 81926, 114532, 119738, 124982, 135356, 138644, 156728, 163852, 229064, 239476, 249964, 270712, 277288, 327704, 372229, 450593, 478952, 499928, 658559, 744458, 778297, 901186, 1317118, 1488916, 1556594, 1802372, 2634236, 2977832, 3113188, 3604744, 5268472, 6226376, 8561267, 17122534, 34245068, 68490136]

約数ペア:

[(1, 68490136), (2, 34245068), (4, 17122534), (8, 8561267), (11, 6226376), (13, 5268472), (19, 3604744), (22, 3113188), (23, 2977832), (26, 2634236), (38, 1802372), (44, 1556594), (46, 1488916), (52, 1317118), (76, 901186), (88, 778297), (92, 744458), (104, 658559), (137, 499928), (143, 478952), (152, 450593), (184, 372229), (209, 327704), (247, 277288), (253, 270712), (274, 249964), (286, 239476), (299, 229064), (418, 163852), (437, 156728), (494, 138644), (506, 135356), (548, 124982), (572, 119738), (598, 114532), (836, 81926), (874, 78364), (988, 69322), (1012, 67678), (1096, 62491), (1144, 59869), (1196, 57266), (1507, 45448), (1672, 40963), (1748, 39182), (1781, 38456), (1976, 34661), (2024, 33839), (2392, 28633), (2603, 26312), (2717, 25208), (3014, 22724), (3151, 21736), (3289, 20824), (3496, 19591), (3562, 19228), (4807, 14248), (5206, 13156), (5434, 12604), (5681, 12056), (6028, 11362), (6302, 10868), (6578, 10412), (7124, 9614)]