72604624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{991}}^1$

素因数の和:1259

約数の個数: 40

約数和(自身を含む): 148839680

約数和(自身を除く): 76235056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 241, 304, 482, 964, 991, 1928, 1982, 3856, 3964, 4579, 7928, 9158, 15856, 18316, 18829, 36632, 37658, 73264, 75316, 150632, 238831, 301264, 477662, 955324, 1910648, 3821296, 4537789, 9075578, 18151156, 36302312, 72604624]

約数ペア:

[(1, 72604624), (2, 36302312), (4, 18151156), (8, 9075578), (16, 4537789), (19, 3821296), (38, 1910648), (76, 955324), (152, 477662), (241, 301264), (304, 238831), (482, 150632), (964, 75316), (991, 73264), (1928, 37658), (1982, 36632), (3856, 18829), (3964, 18316), (4579, 15856), (7928, 9158)]