80132272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{773}}^1$

素因数の和:842

約数の個数: 80

約数和(自身を含む): 184273920

約数和(自身を除く): 104141648

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 176, 209, 248, 304, 341, 418, 496, 589, 682, 773, 836, 1178, 1364, 1546, 1672, 2356, 2728, 3092, 3344, 4712, 5456, 6184, 6479, 8503, 9424, 12368, 12958, 14687, 17006, 23963, 25916, 29374, 34012, 47926, 51832, 58748, 68024, 95852, 103664, 117496, 136048, 161557, 191704, 234992, 263593, 323114, 383408, 455297, 527186, 646228, 910594, 1054372, 1292456, 1821188, 2108744, 2584912, 3642376, 4217488, 5008267, 7284752, 10016534, 20033068, 40066136, 80132272]

約数ペア:

[(1, 80132272), (2, 40066136), (4, 20033068), (8, 10016534), (11, 7284752), (16, 5008267), (19, 4217488), (22, 3642376), (31, 2584912), (38, 2108744), (44, 1821188), (62, 1292456), (76, 1054372), (88, 910594), (124, 646228), (152, 527186), (176, 455297), (209, 383408), (248, 323114), (304, 263593), (341, 234992), (418, 191704), (496, 161557), (589, 136048), (682, 117496), (773, 103664), (836, 95852), (1178, 68024), (1364, 58748), (1546, 51832), (1672, 47926), (2356, 34012), (2728, 29374), (3092, 25916), (3344, 23963), (4712, 17006), (5456, 14687), (6184, 12958), (6479, 12368), (8503, 9424)]