91072358

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 160788096

約数和(自身を除く): 69715738

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 313, 361, 403, 494, 589, 626, 722, 806, 1178, 4069, 4693, 5947, 7657, 8138, 9386, 9703, 11191, 11894, 15314, 19406, 22382, 77311, 112993, 126139, 145483, 154622, 184357, 225986, 252278, 290966, 368714, 1468909, 2396641, 2937818, 3502783, 4793282, 7005566, 45536179, 91072358]

約数ペア:

[(1, 91072358), (2, 45536179), (13, 7005566), (19, 4793282), (26, 3502783), (31, 2937818), (38, 2396641), (62, 1468909), (247, 368714), (313, 290966), (361, 252278), (403, 225986), (494, 184357), (589, 154622), (626, 145483), (722, 126139), (806, 112993), (1178, 77311), (4069, 22382), (4693, 19406), (5947, 15314), (7657, 11894), (8138, 11191), (9386, 9703)]