72895704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:633

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 152089896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 41, 42, 56, 57, 76, 82, 84, 114, 123, 133, 152, 164, 168, 228, 246, 266, 287, 328, 399, 456, 492, 532, 557, 574, 779, 798, 861, 984, 1064, 1114, 1148, 1558, 1596, 1671, 1722, 2228, 2296, 2337, 3116, 3192, 3342, 3444, 3899, 4456, 4674, 5453, 6232, 6684, 6888, 7798, 9348, 10583, 10906, 11697, 13368, 15596, 16359, 18696, 21166, 21812, 22837, 23394, 31192, 31749, 32718, 42332, 43624, 45674, 46788, 63498, 65436, 68511, 74081, 84664, 91348, 93576, 126996, 130872, 137022, 148162, 159859, 182696, 222243, 253992, 274044, 296324, 319718, 433903, 444486, 479577, 548088, 592648, 639436, 867806, 888972, 959154, 1278872, 1301709, 1735612, 1777944, 1918308, 2603418, 3037321, 3471224, 3836616, 5206836, 6074642, 9111963, 10413672, 12149284, 18223926, 24298568, 36447852, 72895704]

約数ペア:

[(1, 72895704), (2, 36447852), (3, 24298568), (4, 18223926), (6, 12149284), (7, 10413672), (8, 9111963), (12, 6074642), (14, 5206836), (19, 3836616), (21, 3471224), (24, 3037321), (28, 2603418), (38, 1918308), (41, 1777944), (42, 1735612), (56, 1301709), (57, 1278872), (76, 959154), (82, 888972), (84, 867806), (114, 639436), (123, 592648), (133, 548088), (152, 479577), (164, 444486), (168, 433903), (228, 319718), (246, 296324), (266, 274044), (287, 253992), (328, 222243), (399, 182696), (456, 159859), (492, 148162), (532, 137022), (557, 130872), (574, 126996), (779, 93576), (798, 91348), (861, 84664), (984, 74081), (1064, 68511), (1114, 65436), (1148, 63498), (1558, 46788), (1596, 45674), (1671, 43624), (1722, 42332), (2228, 32718), (2296, 31749), (2337, 31192), (3116, 23394), (3192, 22837), (3342, 21812), (3444, 21166), (3899, 18696), (4456, 16359), (4674, 15596), (5453, 13368), (6232, 11697), (6684, 10906), (6888, 10583), (7798, 9348)]