70849792

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:439

約数の個数: 72

約数和(自身を含む): 155241800

約数和(自身を除く): 84392008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 349, 416, 488, 698, 793, 832, 976, 1396, 1586, 1664, 1952, 2792, 3172, 3328, 3904, 4537, 5584, 6344, 7808, 9074, 11168, 12688, 15616, 18148, 21289, 22336, 25376, 36296, 42578, 44672, 50752, 72592, 85156, 89344, 101504, 145184, 170312, 203008, 276757, 290368, 340624, 553514, 580736, 681248, 1107028, 1161472, 1362496, 2214056, 2724992, 4428112, 5449984, 8856224, 17712448, 35424896, 70849792]

約数ペア:

[(1, 70849792), (2, 35424896), (4, 17712448), (8, 8856224), (13, 5449984), (16, 4428112), (26, 2724992), (32, 2214056), (52, 1362496), (61, 1161472), (64, 1107028), (104, 681248), (122, 580736), (128, 553514), (208, 340624), (244, 290368), (256, 276757), (349, 203008), (416, 170312), (488, 145184), (698, 101504), (793, 89344), (832, 85156), (976, 72592), (1396, 50752), (1586, 44672), (1664, 42578), (1952, 36296), (2792, 25376), (3172, 22336), (3328, 21289), (3904, 18148), (4537, 15616), (5584, 12688), (6344, 11168), (7808, 9074)]