74817136

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:542

約数の個数: 80

約数和(自身を含む): 167132160

約数和(自身を除く): 92315024

約数列:

[1, 2, 4, 8, 16, 17, 19, 31, 34, 38, 62, 68, 76, 124, 136, 152, 248, 272, 304, 323, 467, 496, 527, 589, 646, 934, 1054, 1178, 1292, 1868, 2108, 2356, 2584, 3736, 4216, 4712, 5168, 7472, 7939, 8432, 8873, 9424, 10013, 14477, 15878, 17746, 20026, 28954, 31756, 35492, 40052, 57908, 63512, 70984, 80104, 115816, 127024, 141968, 150841, 160208, 231632, 246109, 275063, 301682, 492218, 550126, 603364, 984436, 1100252, 1206728, 1968872, 2200504, 2413456, 3937744, 4401008, 4676071, 9352142, 18704284, 37408568, 74817136]

約数ペア:

[(1, 74817136), (2, 37408568), (4, 18704284), (8, 9352142), (16, 4676071), (17, 4401008), (19, 3937744), (31, 2413456), (34, 2200504), (38, 1968872), (62, 1206728), (68, 1100252), (76, 984436), (124, 603364), (136, 550126), (152, 492218), (248, 301682), (272, 275063), (304, 246109), (323, 231632), (467, 160208), (496, 150841), (527, 141968), (589, 127024), (646, 115816), (934, 80104), (1054, 70984), (1178, 63512), (1292, 57908), (1868, 40052), (2108, 35492), (2356, 31756), (2584, 28954), (3736, 20026), (4216, 17746), (4712, 15878), (5168, 14477), (7472, 10013), (7939, 9424), (8432, 8873)]