71744184

素因数分解:

$2^3\times 3^3\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:290

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 138380616

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 47, 54, 72, 74, 94, 108, 111, 141, 148, 188, 191, 216, 222, 282, 296, 333, 376, 382, 423, 444, 564, 573, 666, 764, 846, 888, 999, 1128, 1146, 1269, 1332, 1528, 1692, 1719, 1739, 1998, 2292, 2538, 2664, 3384, 3438, 3478, 3996, 4584, 5076, 5157, 5217, 6876, 6956, 7067, 7992, 8977, 10152, 10314, 10434, 13752, 13912, 14134, 15651, 17954, 20628, 20868, 21201, 26931, 28268, 31302, 35908, 41256, 41736, 42402, 46953, 53862, 56536, 62604, 63603, 71816, 80793, 84804, 93906, 107724, 125208, 127206, 161586, 169608, 187812, 190809, 215448, 242379, 254412, 323172, 332149, 375624, 381618, 484758, 508824, 646344, 664298, 763236, 969516, 996447, 1328596, 1526472, 1939032, 1992894, 2657192, 2989341, 3985788, 5978682, 7971576, 8968023, 11957364, 17936046, 23914728, 35872092, 71744184]

約数ペア:

[(1, 71744184), (2, 35872092), (3, 23914728), (4, 17936046), (6, 11957364), (8, 8968023), (9, 7971576), (12, 5978682), (18, 3985788), (24, 2989341), (27, 2657192), (36, 1992894), (37, 1939032), (47, 1526472), (54, 1328596), (72, 996447), (74, 969516), (94, 763236), (108, 664298), (111, 646344), (141, 508824), (148, 484758), (188, 381618), (191, 375624), (216, 332149), (222, 323172), (282, 254412), (296, 242379), (333, 215448), (376, 190809), (382, 187812), (423, 169608), (444, 161586), (564, 127206), (573, 125208), (666, 107724), (764, 93906), (846, 84804), (888, 80793), (999, 71816), (1128, 63603), (1146, 62604), (1269, 56536), (1332, 53862), (1528, 46953), (1692, 42402), (1719, 41736), (1739, 41256), (1998, 35908), (2292, 31302), (2538, 28268), (2664, 26931), (3384, 21201), (3438, 20868), (3478, 20628), (3996, 17954), (4584, 15651), (5076, 14134), (5157, 13912), (5217, 13752), (6876, 10434), (6956, 10314), (7067, 10152), (7992, 8977)]