72230488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 155934720

約数和(自身を除く): 83704232

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 88, 92, 127, 184, 253, 254, 281, 506, 508, 562, 1012, 1016, 1124, 1397, 2024, 2248, 2794, 2921, 3091, 5588, 5842, 6182, 6463, 11176, 11684, 12364, 12926, 23368, 24728, 25852, 32131, 35687, 51704, 64262, 71093, 71374, 128524, 142186, 142748, 257048, 284372, 285496, 392557, 568744, 785114, 820801, 1570228, 1641602, 3140456, 3283204, 6566408, 9028811, 18057622, 36115244, 72230488]

約数ペア:

[(1, 72230488), (2, 36115244), (4, 18057622), (8, 9028811), (11, 6566408), (22, 3283204), (23, 3140456), (44, 1641602), (46, 1570228), (88, 820801), (92, 785114), (127, 568744), (184, 392557), (253, 285496), (254, 284372), (281, 257048), (506, 142748), (508, 142186), (562, 128524), (1012, 71374), (1016, 71093), (1124, 64262), (1397, 51704), (2024, 35687), (2248, 32131), (2794, 25852), (2921, 24728), (3091, 23368), (5588, 12926), (5842, 12364), (6182, 11684), (6463, 11176)]