74503936

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:457

約数の個数: 72

約数和(自身を含む): 163225664

約数和(自身を除く): 88721728

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 128, 208, 244, 256, 367, 416, 488, 734, 793, 832, 976, 1468, 1586, 1664, 1952, 2936, 3172, 3328, 3904, 4771, 5872, 6344, 7808, 9542, 11744, 12688, 15616, 19084, 22387, 23488, 25376, 38168, 44774, 46976, 50752, 76336, 89548, 93952, 101504, 152672, 179096, 203008, 291031, 305344, 358192, 582062, 610688, 716384, 1164124, 1221376, 1432768, 2328248, 2865536, 4656496, 5731072, 9312992, 18625984, 37251968, 74503936]

約数ペア:

[(1, 74503936), (2, 37251968), (4, 18625984), (8, 9312992), (13, 5731072), (16, 4656496), (26, 2865536), (32, 2328248), (52, 1432768), (61, 1221376), (64, 1164124), (104, 716384), (122, 610688), (128, 582062), (208, 358192), (244, 305344), (256, 291031), (367, 203008), (416, 179096), (488, 152672), (734, 101504), (793, 93952), (832, 89548), (976, 76336), (1468, 50752), (1586, 46976), (1664, 44774), (1952, 38168), (2936, 25376), (3172, 23488), (3328, 22387), (3904, 19084), (4771, 15616), (5872, 12688), (6344, 11744), (7808, 9542)]