71380736

素因数分解:

$2^8\times 7^1\times {\mathrm{61}}^1\times {\mathrm{653}}^1$

素因数の和:737

約数の個数: 72

約数和(自身を含む): 165760224

約数和(自身を除く): 94379488

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 653, 854, 896, 976, 1306, 1708, 1792, 1952, 2612, 3416, 3904, 4571, 5224, 6832, 7808, 9142, 10448, 13664, 15616, 18284, 20896, 27328, 36568, 39833, 41792, 54656, 73136, 79666, 83584, 109312, 146272, 159332, 167168, 278831, 292544, 318664, 557662, 585088, 637328, 1115324, 1170176, 1274656, 2230648, 2549312, 4461296, 5098624, 8922592, 10197248, 17845184, 35690368, 71380736]

約数ペア:

[(1, 71380736), (2, 35690368), (4, 17845184), (7, 10197248), (8, 8922592), (14, 5098624), (16, 4461296), (28, 2549312), (32, 2230648), (56, 1274656), (61, 1170176), (64, 1115324), (112, 637328), (122, 585088), (128, 557662), (224, 318664), (244, 292544), (256, 278831), (427, 167168), (448, 159332), (488, 146272), (653, 109312), (854, 83584), (896, 79666), (976, 73136), (1306, 54656), (1708, 41792), (1792, 39833), (1952, 36568), (2612, 27328), (3416, 20896), (3904, 18284), (4571, 15616), (5224, 13664), (6832, 10448), (7808, 9142)]