72989488

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:147

約数の個数: 160

約数和(自身を含む): 184988160

約数和(自身を除く): 111998672

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 23, 26, 38, 44, 46, 52, 73, 76, 88, 92, 104, 143, 146, 152, 176, 184, 208, 209, 247, 253, 286, 292, 299, 304, 368, 418, 437, 494, 506, 572, 584, 598, 803, 836, 874, 949, 988, 1012, 1144, 1168, 1196, 1387, 1606, 1672, 1679, 1748, 1898, 1976, 2024, 2288, 2392, 2717, 2774, 3212, 3289, 3344, 3358, 3496, 3796, 3952, 4048, 4784, 4807, 5434, 5548, 5681, 6424, 6578, 6716, 6992, 7592, 9614, 10439, 10868, 11096, 11362, 12848, 13156, 13432, 15184, 15257, 18031, 18469, 19228, 20878, 21736, 21827, 22192, 22724, 26312, 26864, 30514, 31901, 36062, 36938, 38456, 41756, 43472, 43654, 45448, 52624, 61028, 62491, 63802, 72124, 73876, 76912, 83512, 87308, 90896, 122056, 124982, 127604, 144248, 147752, 167024, 174616, 198341, 240097, 244112, 249964, 255208, 288496, 295504, 349232, 350911, 396682, 414713, 480194, 499928, 510416, 701822, 793364, 829426, 960388, 999856, 1403644, 1586728, 1658852, 1920776, 2807288, 3173456, 3317704, 3841552, 4561843, 5614576, 6635408, 9123686, 18247372, 36494744, 72989488]

約数ペア:

[(1, 72989488), (2, 36494744), (4, 18247372), (8, 9123686), (11, 6635408), (13, 5614576), (16, 4561843), (19, 3841552), (22, 3317704), (23, 3173456), (26, 2807288), (38, 1920776), (44, 1658852), (46, 1586728), (52, 1403644), (73, 999856), (76, 960388), (88, 829426), (92, 793364), (104, 701822), (143, 510416), (146, 499928), (152, 480194), (176, 414713), (184, 396682), (208, 350911), (209, 349232), (247, 295504), (253, 288496), (286, 255208), (292, 249964), (299, 244112), (304, 240097), (368, 198341), (418, 174616), (437, 167024), (494, 147752), (506, 144248), (572, 127604), (584, 124982), (598, 122056), (803, 90896), (836, 87308), (874, 83512), (949, 76912), (988, 73876), (1012, 72124), (1144, 63802), (1168, 62491), (1196, 61028), (1387, 52624), (1606, 45448), (1672, 43654), (1679, 43472), (1748, 41756), (1898, 38456), (1976, 36938), (2024, 36062), (2288, 31901), (2392, 30514), (2717, 26864), (2774, 26312), (3212, 22724), (3289, 22192), (3344, 21827), (3358, 21736), (3496, 20878), (3796, 19228), (3952, 18469), (4048, 18031), (4784, 15257), (4807, 15184), (5434, 13432), (5548, 13156), (5681, 12848), (6424, 11362), (6578, 11096), (6716, 10868), (6992, 10439), (7592, 9614)]