31469092

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 61626880

約数和(自身を除く): 30157788

約数列:

[1, 2, 4, 19, 31, 37, 38, 62, 74, 76, 124, 148, 361, 589, 703, 722, 1147, 1178, 1406, 1444, 2294, 2356, 2812, 4588, 6859, 11191, 13357, 13718, 21793, 22382, 26714, 27436, 43586, 44764, 53428, 87172, 212629, 253783, 414067, 425258, 507566, 828134, 850516, 1015132, 1656268, 7867273, 15734546, 31469092]

約数ペア:

[(1, 31469092), (2, 15734546), (4, 7867273), (19, 1656268), (31, 1015132), (37, 850516), (38, 828134), (62, 507566), (74, 425258), (76, 414067), (124, 253783), (148, 212629), (361, 87172), (589, 53428), (703, 44764), (722, 43586), (1147, 27436), (1178, 26714), (1406, 22382), (1444, 21793), (2294, 13718), (2356, 13357), (2812, 11191), (4588, 6859)]