69897808

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7417}}^1$

素因数の和:7475

約数の個数: 40

約数和(自身を含む): 147173120

約数和(自身を除く): 77275312

約数列:

[1, 2, 4, 8, 16, 19, 31, 38, 62, 76, 124, 152, 248, 304, 496, 589, 1178, 2356, 4712, 7417, 9424, 14834, 29668, 59336, 118672, 140923, 229927, 281846, 459854, 563692, 919708, 1127384, 1839416, 2254768, 3678832, 4368613, 8737226, 17474452, 34948904, 69897808]

約数ペア:

[(1, 69897808), (2, 34948904), (4, 17474452), (8, 8737226), (16, 4368613), (19, 3678832), (31, 2254768), (38, 1839416), (62, 1127384), (76, 919708), (124, 563692), (152, 459854), (248, 281846), (304, 229927), (496, 140923), (589, 118672), (1178, 59336), (2356, 29668), (4712, 14834), (7417, 9424)]