80443264

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:172

約数の個数: 128

約数和(自身を含む): 191923200

約数和(自身を除く): 111479936

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 32, 38, 44, 62, 64, 76, 88, 97, 124, 128, 152, 176, 194, 209, 248, 304, 341, 352, 388, 418, 496, 589, 608, 682, 704, 776, 836, 992, 1067, 1178, 1216, 1364, 1408, 1552, 1672, 1843, 1984, 2134, 2356, 2432, 2728, 3007, 3104, 3344, 3686, 3968, 4268, 4712, 5456, 6014, 6208, 6479, 6688, 7372, 8536, 9424, 10912, 12028, 12416, 12958, 13376, 14744, 17072, 18848, 20273, 21824, 24056, 25916, 26752, 29488, 33077, 34144, 37696, 40546, 43648, 48112, 51832, 57133, 58976, 66154, 68288, 75392, 81092, 96224, 103664, 114266, 117952, 132308, 136576, 162184, 192448, 207328, 228532, 235904, 264616, 324368, 384896, 414656, 457064, 529232, 628463, 648736, 829312, 914128, 1058464, 1256926, 1297472, 1828256, 2116928, 2513852, 2594944, 3656512, 4233856, 5027704, 7313024, 10055408, 20110816, 40221632, 80443264]

約数ペア:

[(1, 80443264), (2, 40221632), (4, 20110816), (8, 10055408), (11, 7313024), (16, 5027704), (19, 4233856), (22, 3656512), (31, 2594944), (32, 2513852), (38, 2116928), (44, 1828256), (62, 1297472), (64, 1256926), (76, 1058464), (88, 914128), (97, 829312), (124, 648736), (128, 628463), (152, 529232), (176, 457064), (194, 414656), (209, 384896), (248, 324368), (304, 264616), (341, 235904), (352, 228532), (388, 207328), (418, 192448), (496, 162184), (589, 136576), (608, 132308), (682, 117952), (704, 114266), (776, 103664), (836, 96224), (992, 81092), (1067, 75392), (1178, 68288), (1216, 66154), (1364, 58976), (1408, 57133), (1552, 51832), (1672, 48112), (1843, 43648), (1984, 40546), (2134, 37696), (2356, 34144), (2432, 33077), (2728, 29488), (3007, 26752), (3104, 25916), (3344, 24056), (3686, 21824), (3968, 20273), (4268, 18848), (4712, 17072), (5456, 14744), (6014, 13376), (6208, 12958), (6479, 12416), (6688, 12028), (7372, 10912), (8536, 9424)]