74246272

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 155001240

約数和(自身を除く): 80754968

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 128, 148, 244, 257, 296, 488, 514, 592, 976, 1028, 1184, 1952, 2056, 2257, 2368, 3904, 4112, 4514, 4736, 7808, 8224, 9028, 9509, 15677, 16448, 18056, 19018, 31354, 32896, 36112, 38036, 62708, 72224, 76072, 125416, 144448, 152144, 250832, 288896, 304288, 501664, 580049, 608576, 1003328, 1160098, 1217152, 2006656, 2320196, 4640392, 9280784, 18561568, 37123136, 74246272]

約数ペア:

[(1, 74246272), (2, 37123136), (4, 18561568), (8, 9280784), (16, 4640392), (32, 2320196), (37, 2006656), (61, 1217152), (64, 1160098), (74, 1003328), (122, 608576), (128, 580049), (148, 501664), (244, 304288), (257, 288896), (296, 250832), (488, 152144), (514, 144448), (592, 125416), (976, 76072), (1028, 72224), (1184, 62708), (1952, 38036), (2056, 36112), (2257, 32896), (2368, 31354), (3904, 19018), (4112, 18056), (4514, 16448), (4736, 15677), (7808, 9509), (8224, 9028)]