79157504

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:251

約数の個数: 72

約数和(自身を含む): 166140408

約数和(自身を除く): 86982904

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 137, 148, 244, 256, 274, 296, 488, 548, 592, 976, 1096, 1184, 1952, 2192, 2257, 2368, 3904, 4384, 4514, 4736, 5069, 7808, 8357, 8768, 9028, 9472, 10138, 15616, 16714, 17536, 18056, 20276, 33428, 35072, 36112, 40552, 66856, 72224, 81104, 133712, 144448, 162208, 267424, 288896, 309209, 324416, 534848, 577792, 618418, 648832, 1069696, 1236836, 1297664, 2139392, 2473672, 4947344, 9894688, 19789376, 39578752, 79157504]

約数ペア:

[(1, 79157504), (2, 39578752), (4, 19789376), (8, 9894688), (16, 4947344), (32, 2473672), (37, 2139392), (61, 1297664), (64, 1236836), (74, 1069696), (122, 648832), (128, 618418), (137, 577792), (148, 534848), (244, 324416), (256, 309209), (274, 288896), (296, 267424), (488, 162208), (548, 144448), (592, 133712), (976, 81104), (1096, 72224), (1184, 66856), (1952, 40552), (2192, 36112), (2257, 35072), (2368, 33428), (3904, 20276), (4384, 18056), (4514, 17536), (4736, 16714), (5069, 15616), (7808, 10138), (8357, 9472), (8768, 9028)]