72079552

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:609

約数の個数: 56

約数和(自身を含む): 149606000

約数和(自身を除く): 77526448

約数列:

[1, 2, 4, 8, 16, 32, 37, 61, 64, 74, 122, 148, 244, 296, 488, 499, 592, 976, 998, 1184, 1952, 1996, 2257, 2368, 3904, 3992, 4514, 7984, 9028, 15968, 18056, 18463, 30439, 31936, 36112, 36926, 60878, 72224, 73852, 121756, 144448, 147704, 243512, 295408, 487024, 590816, 974048, 1126243, 1181632, 1948096, 2252486, 4504972, 9009944, 18019888, 36039776, 72079552]

約数ペア:

[(1, 72079552), (2, 36039776), (4, 18019888), (8, 9009944), (16, 4504972), (32, 2252486), (37, 1948096), (61, 1181632), (64, 1126243), (74, 974048), (122, 590816), (148, 487024), (244, 295408), (296, 243512), (488, 147704), (499, 144448), (592, 121756), (976, 73852), (998, 72224), (1184, 60878), (1952, 36926), (1996, 36112), (2257, 31936), (2368, 30439), (3904, 18463), (3992, 18056), (4514, 15968), (7984, 9028)]