74965744

素因数分解:

$2^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:314

約数の個数: 80

約数和(自身を含む): 172435392

約数和(自身を除く): 97469648

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 53, 56, 73, 106, 112, 146, 173, 212, 292, 346, 371, 424, 511, 584, 692, 742, 848, 1022, 1168, 1211, 1384, 1484, 2044, 2422, 2768, 2968, 3869, 4088, 4844, 5936, 7738, 8176, 9169, 9688, 12629, 15476, 18338, 19376, 25258, 27083, 30952, 36676, 50516, 54166, 61904, 64183, 73352, 88403, 101032, 108332, 128366, 146704, 176806, 202064, 216664, 256732, 353612, 433328, 513464, 669337, 707224, 1026928, 1338674, 1414448, 2677348, 4685359, 5354696, 9370718, 10709392, 18741436, 37482872, 74965744]

約数ペア:

[(1, 74965744), (2, 37482872), (4, 18741436), (7, 10709392), (8, 9370718), (14, 5354696), (16, 4685359), (28, 2677348), (53, 1414448), (56, 1338674), (73, 1026928), (106, 707224), (112, 669337), (146, 513464), (173, 433328), (212, 353612), (292, 256732), (346, 216664), (371, 202064), (424, 176806), (511, 146704), (584, 128366), (692, 108332), (742, 101032), (848, 88403), (1022, 73352), (1168, 64183), (1211, 61904), (1384, 54166), (1484, 50516), (2044, 36676), (2422, 30952), (2768, 27083), (2968, 25258), (3869, 19376), (4088, 18338), (4844, 15476), (5936, 12629), (7738, 9688), (8176, 9169)]