67918768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7207}}^1$

素因数の和:7265

約数の個数: 40

約数和(自身を含む): 143006720

約数和(自身を除く): 75087952

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7207, 9424, 14414, 28828, 57656, 115312, 136933, 223417, 273866, 446834, 547732, 893668, 1095464, 1787336, 2190928, 3574672, 4244923, 8489846, 16979692, 33959384, 67918768]

約数ペア:

[(1, 67918768), (2, 33959384), (4, 16979692), (8, 8489846), (16, 4244923), (19, 3574672), (31, 2190928), (38, 1787336), (62, 1095464), (76, 893668), (124, 547732), (152, 446834), (248, 273866), (304, 223417), (496, 136933), (589, 115312), (1178, 57656), (2356, 28828), (4712, 14414), (7207, 9424)]