61904128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 154526400

約数和(自身を除く): 92622272

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 32, 38, 44, 52, 64, 76, 88, 89, 104, 128, 143, 152, 176, 178, 208, 209, 247, 256, 286, 304, 352, 356, 416, 418, 494, 572, 608, 704, 712, 832, 836, 979, 988, 1144, 1157, 1216, 1408, 1424, 1664, 1672, 1691, 1958, 1976, 2288, 2314, 2432, 2717, 2816, 2848, 3328, 3344, 3382, 3916, 3952, 4576, 4628, 4864, 5434, 5696, 6688, 6764, 7832, 7904, 9152, 9256, 10868, 11392, 12727, 13376, 13528, 15664, 15808, 18304, 18512, 18601, 21736, 21983, 22784, 25454, 26752, 27056, 31328, 31616, 36608, 37024, 37202, 43472, 43966, 50908, 53504, 54112, 62656, 63232, 74048, 74404, 86944, 87932, 101816, 108224, 125312, 148096, 148808, 173888, 175864, 203632, 216448, 241813, 250624, 296192, 297616, 347776, 351728, 407264, 432896, 483626, 595232, 695552, 703456, 814528, 967252, 1190464, 1406912, 1629056, 1934504, 2380928, 2813824, 3258112, 3869008, 4761856, 5627648, 7738016, 15476032, 30952064, 61904128]

約数ペア:

[(1, 61904128), (2, 30952064), (4, 15476032), (8, 7738016), (11, 5627648), (13, 4761856), (16, 3869008), (19, 3258112), (22, 2813824), (26, 2380928), (32, 1934504), (38, 1629056), (44, 1406912), (52, 1190464), (64, 967252), (76, 814528), (88, 703456), (89, 695552), (104, 595232), (128, 483626), (143, 432896), (152, 407264), (176, 351728), (178, 347776), (208, 297616), (209, 296192), (247, 250624), (256, 241813), (286, 216448), (304, 203632), (352, 175864), (356, 173888), (416, 148808), (418, 148096), (494, 125312), (572, 108224), (608, 101816), (704, 87932), (712, 86944), (832, 74404), (836, 74048), (979, 63232), (988, 62656), (1144, 54112), (1157, 53504), (1216, 50908), (1408, 43966), (1424, 43472), (1664, 37202), (1672, 37024), (1691, 36608), (1958, 31616), (1976, 31328), (2288, 27056), (2314, 26752), (2432, 25454), (2717, 22784), (2816, 21983), (2848, 21736), (3328, 18601), (3344, 18512), (3382, 18304), (3916, 15808), (3952, 15664), (4576, 13528), (4628, 13376), (4864, 12727), (5434, 11392), (5696, 10868), (6688, 9256), (6764, 9152), (7832, 7904)]