83685628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{691}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 168454944

約数和(自身を除く): 84769316

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 137, 221, 274, 442, 548, 691, 884, 1382, 1781, 2329, 2764, 3562, 4658, 7124, 8983, 9316, 11747, 17966, 23494, 30277, 35932, 46988, 60554, 94667, 121108, 152711, 189334, 305422, 378668, 610844, 1230671, 1609339, 2461342, 3218678, 4922684, 6437356, 20921407, 41842814, 83685628]

約数ペア:

[(1, 83685628), (2, 41842814), (4, 20921407), (13, 6437356), (17, 4922684), (26, 3218678), (34, 2461342), (52, 1609339), (68, 1230671), (137, 610844), (221, 378668), (274, 305422), (442, 189334), (548, 152711), (691, 121108), (884, 94667), (1382, 60554), (1781, 46988), (2329, 35932), (2764, 30277), (3562, 23494), (4658, 17966), (7124, 11747), (8983, 9316)]