71556372

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 120

約数和(自身を含む): 197750784

約数和(自身を除く): 126194412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 47, 54, 74, 81, 94, 108, 111, 127, 141, 148, 162, 188, 222, 254, 282, 324, 333, 381, 423, 444, 508, 564, 666, 762, 846, 999, 1143, 1269, 1332, 1524, 1692, 1739, 1998, 2286, 2538, 2997, 3429, 3478, 3807, 3996, 4572, 4699, 5076, 5217, 5969, 5994, 6858, 6956, 7614, 9398, 10287, 10434, 11938, 11988, 13716, 14097, 15228, 15651, 17907, 18796, 20574, 20868, 23876, 28194, 31302, 35814, 41148, 42291, 46953, 53721, 56388, 62604, 71628, 84582, 93906, 107442, 126873, 140859, 161163, 169164, 187812, 214884, 220853, 253746, 281718, 322326, 380619, 441706, 483489, 507492, 563436, 644652, 662559, 761238, 883412, 966978, 1325118, 1522476, 1933956, 1987677, 2650236, 3975354, 5963031, 7950708, 11926062, 17889093, 23852124, 35778186, 71556372]

約数ペア:

[(1, 71556372), (2, 35778186), (3, 23852124), (4, 17889093), (6, 11926062), (9, 7950708), (12, 5963031), (18, 3975354), (27, 2650236), (36, 1987677), (37, 1933956), (47, 1522476), (54, 1325118), (74, 966978), (81, 883412), (94, 761238), (108, 662559), (111, 644652), (127, 563436), (141, 507492), (148, 483489), (162, 441706), (188, 380619), (222, 322326), (254, 281718), (282, 253746), (324, 220853), (333, 214884), (381, 187812), (423, 169164), (444, 161163), (508, 140859), (564, 126873), (666, 107442), (762, 93906), (846, 84582), (999, 71628), (1143, 62604), (1269, 56388), (1332, 53721), (1524, 46953), (1692, 42291), (1739, 41148), (1998, 35814), (2286, 31302), (2538, 28194), (2997, 23876), (3429, 20868), (3478, 20574), (3807, 18796), (3996, 17907), (4572, 15651), (4699, 15228), (5076, 14097), (5217, 13716), (5969, 11988), (5994, 11938), (6858, 10434), (6956, 10287), (7614, 9398)]