71225224

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 167032800

約数和(自身を除く): 95807576

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 49, 56, 73, 76, 98, 131, 133, 146, 152, 196, 262, 266, 292, 392, 511, 524, 532, 584, 917, 931, 1022, 1048, 1064, 1387, 1834, 1862, 2044, 2489, 2774, 3577, 3668, 3724, 4088, 4978, 5548, 6419, 7154, 7336, 7448, 9563, 9709, 9956, 11096, 12838, 14308, 17423, 19126, 19418, 19912, 25676, 28616, 34846, 38252, 38836, 51352, 66941, 67963, 69692, 76504, 77672, 121961, 133882, 135926, 139384, 181697, 243922, 267764, 271852, 363394, 468587, 487844, 535528, 543704, 726788, 937174, 975688, 1271879, 1453576, 1874348, 2543758, 3748696, 5087516, 8903153, 10175032, 17806306, 35612612, 71225224]

約数ペア:

[(1, 71225224), (2, 35612612), (4, 17806306), (7, 10175032), (8, 8903153), (14, 5087516), (19, 3748696), (28, 2543758), (38, 1874348), (49, 1453576), (56, 1271879), (73, 975688), (76, 937174), (98, 726788), (131, 543704), (133, 535528), (146, 487844), (152, 468587), (196, 363394), (262, 271852), (266, 267764), (292, 243922), (392, 181697), (511, 139384), (524, 135926), (532, 133882), (584, 121961), (917, 77672), (931, 76504), (1022, 69692), (1048, 67963), (1064, 66941), (1387, 51352), (1834, 38836), (1862, 38252), (2044, 34846), (2489, 28616), (2774, 25676), (3577, 19912), (3668, 19418), (3724, 19126), (4088, 17423), (4978, 14308), (5548, 12838), (6419, 11096), (7154, 9956), (7336, 9709), (7448, 9563)]