72417616

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{641}}^1$

素因数の和:979

約数の個数: 40

約数和(自身を含む): 147115584

約数和(自身を除く): 74697968

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 307, 368, 614, 641, 1228, 1282, 2456, 2564, 4912, 5128, 7061, 10256, 14122, 14743, 28244, 29486, 56488, 58972, 112976, 117944, 196787, 235888, 393574, 787148, 1574296, 3148592, 4526101, 9052202, 18104404, 36208808, 72417616]

約数ペア:

[(1, 72417616), (2, 36208808), (4, 18104404), (8, 9052202), (16, 4526101), (23, 3148592), (46, 1574296), (92, 787148), (184, 393574), (307, 235888), (368, 196787), (614, 117944), (641, 112976), (1228, 58972), (1282, 56488), (2456, 29486), (2564, 28244), (4912, 14743), (5128, 14122), (7061, 10256)]