76642664

素因数分解:

$2^3\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 186624000

約数和(自身を除く): 109981336

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 31, 34, 49, 53, 56, 62, 68, 98, 106, 119, 124, 136, 196, 212, 217, 238, 248, 343, 371, 392, 424, 434, 476, 527, 686, 742, 833, 868, 901, 952, 1054, 1372, 1484, 1519, 1643, 1666, 1736, 1802, 2108, 2597, 2744, 2968, 3038, 3286, 3332, 3604, 3689, 4216, 5194, 5831, 6076, 6307, 6572, 6664, 7208, 7378, 10388, 10633, 11501, 11662, 12152, 12614, 13144, 14756, 18179, 20776, 21266, 23002, 23324, 25228, 25823, 27931, 29512, 36358, 42532, 44149, 46004, 46648, 50456, 51646, 55862, 72716, 80507, 85064, 88298, 92008, 103292, 111724, 145432, 161014, 176596, 180761, 195517, 206584, 223448, 309043, 322028, 353192, 361522, 391034, 563549, 618086, 644056, 723044, 782068, 1127098, 1236172, 1368619, 1446088, 1564136, 2254196, 2472344, 2737238, 4508392, 5474476, 9580333, 10948952, 19160666, 38321332, 76642664]

約数ペア:

[(1, 76642664), (2, 38321332), (4, 19160666), (7, 10948952), (8, 9580333), (14, 5474476), (17, 4508392), (28, 2737238), (31, 2472344), (34, 2254196), (49, 1564136), (53, 1446088), (56, 1368619), (62, 1236172), (68, 1127098), (98, 782068), (106, 723044), (119, 644056), (124, 618086), (136, 563549), (196, 391034), (212, 361522), (217, 353192), (238, 322028), (248, 309043), (343, 223448), (371, 206584), (392, 195517), (424, 180761), (434, 176596), (476, 161014), (527, 145432), (686, 111724), (742, 103292), (833, 92008), (868, 88298), (901, 85064), (952, 80507), (1054, 72716), (1372, 55862), (1484, 51646), (1519, 50456), (1643, 46648), (1666, 46004), (1736, 44149), (1802, 42532), (2108, 36358), (2597, 29512), (2744, 27931), (2968, 25823), (3038, 25228), (3286, 23324), (3332, 23002), (3604, 21266), (3689, 20776), (4216, 18179), (5194, 14756), (5831, 13144), (6076, 12614), (6307, 12152), (6572, 11662), (6664, 11501), (7208, 10633), (7378, 10388)]