72176208

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1$

素因数の和:201

約数の個数: 160

約数和(自身を含む): 215986176

約数和(自身を除く): 143809968

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 47, 48, 52, 69, 78, 92, 94, 104, 107, 138, 141, 156, 184, 188, 208, 214, 276, 282, 299, 312, 321, 368, 376, 428, 552, 564, 598, 611, 624, 642, 752, 856, 897, 1081, 1104, 1128, 1196, 1222, 1284, 1391, 1712, 1794, 1833, 2162, 2256, 2392, 2444, 2461, 2568, 2782, 3243, 3588, 3666, 4173, 4324, 4784, 4888, 4922, 5029, 5136, 5564, 6486, 7176, 7332, 7383, 8346, 8648, 9776, 9844, 10058, 11128, 12972, 14053, 14352, 14664, 14766, 15087, 16692, 17296, 19688, 20116, 22256, 25944, 28106, 29328, 29532, 30174, 31993, 33384, 39376, 40232, 42159, 51888, 56212, 59064, 60348, 63986, 65377, 66768, 80464, 84318, 95979, 112424, 115667, 118128, 120696, 127972, 130754, 168636, 191958, 196131, 224848, 231334, 241392, 255944, 261508, 337272, 347001, 383916, 392262, 462668, 511888, 523016, 674544, 694002, 767832, 784524, 925336, 1046032, 1388004, 1503671, 1535664, 1569048, 1850672, 2776008, 3007342, 3138096, 4511013, 5552016, 6014684, 9022026, 12029368, 18044052, 24058736, 36088104, 72176208]

約数ペア:

[(1, 72176208), (2, 36088104), (3, 24058736), (4, 18044052), (6, 12029368), (8, 9022026), (12, 6014684), (13, 5552016), (16, 4511013), (23, 3138096), (24, 3007342), (26, 2776008), (39, 1850672), (46, 1569048), (47, 1535664), (48, 1503671), (52, 1388004), (69, 1046032), (78, 925336), (92, 784524), (94, 767832), (104, 694002), (107, 674544), (138, 523016), (141, 511888), (156, 462668), (184, 392262), (188, 383916), (208, 347001), (214, 337272), (276, 261508), (282, 255944), (299, 241392), (312, 231334), (321, 224848), (368, 196131), (376, 191958), (428, 168636), (552, 130754), (564, 127972), (598, 120696), (611, 118128), (624, 115667), (642, 112424), (752, 95979), (856, 84318), (897, 80464), (1081, 66768), (1104, 65377), (1128, 63986), (1196, 60348), (1222, 59064), (1284, 56212), (1391, 51888), (1712, 42159), (1794, 40232), (1833, 39376), (2162, 33384), (2256, 31993), (2392, 30174), (2444, 29532), (2461, 29328), (2568, 28106), (2782, 25944), (3243, 22256), (3588, 20116), (3666, 19688), (4173, 17296), (4324, 16692), (4784, 15087), (4888, 14766), (4922, 14664), (5029, 14352), (5136, 14053), (5564, 12972), (6486, 11128), (7176, 10058), (7332, 9844), (7383, 9776), (8346, 8648)]