84571888

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 182800800

約数和(自身を除く): 98228912

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 53, 58, 76, 106, 116, 152, 181, 212, 232, 304, 362, 424, 464, 551, 724, 848, 1007, 1102, 1448, 1537, 2014, 2204, 2896, 3074, 3439, 4028, 4408, 5249, 6148, 6878, 8056, 8816, 9593, 10498, 12296, 13756, 16112, 19186, 20996, 24592, 27512, 29203, 38372, 41992, 55024, 58406, 76744, 83984, 99731, 116812, 153488, 182267, 199462, 233624, 278197, 364534, 398924, 467248, 556394, 729068, 797848, 1112788, 1458136, 1595696, 2225576, 2916272, 4451152, 5285743, 10571486, 21142972, 42285944, 84571888]

約数ペア:

[(1, 84571888), (2, 42285944), (4, 21142972), (8, 10571486), (16, 5285743), (19, 4451152), (29, 2916272), (38, 2225576), (53, 1595696), (58, 1458136), (76, 1112788), (106, 797848), (116, 729068), (152, 556394), (181, 467248), (212, 398924), (232, 364534), (304, 278197), (362, 233624), (424, 199462), (464, 182267), (551, 153488), (724, 116812), (848, 99731), (1007, 83984), (1102, 76744), (1448, 58406), (1537, 55024), (2014, 41992), (2204, 38372), (2896, 29203), (3074, 27512), (3439, 24592), (4028, 20996), (4408, 19186), (5249, 16112), (6148, 13756), (6878, 12296), (8056, 10498), (8816, 9593)]