72102144

素因数分解:

$2^8\times 3^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:663

約数の個数: 72

約数和(自身を含む): 193215232

約数和(自身を除く): 121113088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 223, 256, 384, 421, 446, 669, 768, 842, 892, 1263, 1338, 1684, 1784, 2526, 2676, 3368, 3568, 5052, 5352, 6736, 7136, 10104, 10704, 13472, 14272, 20208, 21408, 26944, 28544, 40416, 42816, 53888, 57088, 80832, 85632, 93883, 107776, 161664, 171264, 187766, 281649, 323328, 375532, 563298, 751064, 1126596, 1502128, 2253192, 3004256, 4506384, 6008512, 9012768, 12017024, 18025536, 24034048, 36051072, 72102144]

約数ペア:

[(1, 72102144), (2, 36051072), (3, 24034048), (4, 18025536), (6, 12017024), (8, 9012768), (12, 6008512), (16, 4506384), (24, 3004256), (32, 2253192), (48, 1502128), (64, 1126596), (96, 751064), (128, 563298), (192, 375532), (223, 323328), (256, 281649), (384, 187766), (421, 171264), (446, 161664), (669, 107776), (768, 93883), (842, 85632), (892, 80832), (1263, 57088), (1338, 53888), (1684, 42816), (1784, 40416), (2526, 28544), (2676, 26944), (3368, 21408), (3568, 20208), (5052, 14272), (5352, 13472), (6736, 10704), (7136, 10104)]