77913984

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{181}}^1$

素因数の和:276

約数の個数: 128

約数和(自身を含む): 222768000

約数和(自身を除く): 144854016

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 59, 64, 76, 96, 114, 118, 128, 152, 177, 181, 192, 228, 236, 304, 354, 362, 384, 456, 472, 543, 608, 708, 724, 912, 944, 1086, 1121, 1216, 1416, 1448, 1824, 1888, 2172, 2242, 2432, 2832, 2896, 3363, 3439, 3648, 3776, 4344, 4484, 5664, 5792, 6726, 6878, 7296, 7552, 8688, 8968, 10317, 10679, 11328, 11584, 13452, 13756, 17376, 17936, 20634, 21358, 22656, 23168, 26904, 27512, 32037, 34752, 35872, 41268, 42716, 53808, 55024, 64074, 69504, 71744, 82536, 85432, 107616, 110048, 128148, 143488, 165072, 170864, 202901, 215232, 220096, 256296, 330144, 341728, 405802, 430464, 440192, 512592, 608703, 660288, 683456, 811604, 1025184, 1217406, 1320576, 1366912, 1623208, 2050368, 2434812, 3246416, 4100736, 4869624, 6492832, 9739248, 12985664, 19478496, 25971328, 38956992, 77913984]

約数ペア:

[(1, 77913984), (2, 38956992), (3, 25971328), (4, 19478496), (6, 12985664), (8, 9739248), (12, 6492832), (16, 4869624), (19, 4100736), (24, 3246416), (32, 2434812), (38, 2050368), (48, 1623208), (57, 1366912), (59, 1320576), (64, 1217406), (76, 1025184), (96, 811604), (114, 683456), (118, 660288), (128, 608703), (152, 512592), (177, 440192), (181, 430464), (192, 405802), (228, 341728), (236, 330144), (304, 256296), (354, 220096), (362, 215232), (384, 202901), (456, 170864), (472, 165072), (543, 143488), (608, 128148), (708, 110048), (724, 107616), (912, 85432), (944, 82536), (1086, 71744), (1121, 69504), (1216, 64074), (1416, 55024), (1448, 53808), (1824, 42716), (1888, 41268), (2172, 35872), (2242, 34752), (2432, 32037), (2832, 27512), (2896, 26904), (3363, 23168), (3439, 22656), (3648, 21358), (3776, 20634), (4344, 17936), (4484, 17376), (5664, 13756), (5792, 13452), (6726, 11584), (6878, 11328), (7296, 10679), (7552, 10317), (8688, 8968)]