38892476

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:259

約数の個数: 72

約数和(自身を含む): 84422016

約数和(自身を除く): 45529540

約数列:

[1, 2, 4, 7, 14, 28, 31, 37, 49, 62, 74, 98, 124, 148, 173, 196, 217, 259, 346, 434, 518, 692, 868, 1036, 1147, 1211, 1519, 1813, 2294, 2422, 3038, 3626, 4588, 4844, 5363, 6076, 6401, 7252, 8029, 8477, 10726, 12802, 16058, 16954, 21452, 25604, 32116, 33908, 37541, 44807, 56203, 75082, 89614, 112406, 150164, 179228, 198431, 224812, 262787, 313649, 396862, 525574, 627298, 793724, 1051148, 1254596, 1389017, 2778034, 5556068, 9723119, 19446238, 38892476]

約数ペア:

[(1, 38892476), (2, 19446238), (4, 9723119), (7, 5556068), (14, 2778034), (28, 1389017), (31, 1254596), (37, 1051148), (49, 793724), (62, 627298), (74, 525574), (98, 396862), (124, 313649), (148, 262787), (173, 224812), (196, 198431), (217, 179228), (259, 150164), (346, 112406), (434, 89614), (518, 75082), (692, 56203), (868, 44807), (1036, 37541), (1147, 33908), (1211, 32116), (1519, 25604), (1813, 21452), (2294, 16954), (2422, 16058), (3038, 12802), (3626, 10726), (4588, 8477), (4844, 8029), (5363, 7252), (6076, 6401)]