84278844

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1783}}^1$

素因数の和:1907

約数の個数: 72

約数和(自身を含む): 231827232

約数和(自身を除く): 147548388

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 101, 117, 156, 202, 234, 303, 404, 468, 606, 909, 1212, 1313, 1783, 1818, 2626, 3566, 3636, 3939, 5252, 5349, 7132, 7878, 10698, 11817, 15756, 16047, 21396, 23179, 23634, 32094, 46358, 47268, 64188, 69537, 92716, 139074, 180083, 208611, 278148, 360166, 417222, 540249, 720332, 834444, 1080498, 1620747, 2160996, 2341079, 3241494, 4682158, 6482988, 7023237, 9364316, 14046474, 21069711, 28092948, 42139422, 84278844]

約数ペア:

[(1, 84278844), (2, 42139422), (3, 28092948), (4, 21069711), (6, 14046474), (9, 9364316), (12, 7023237), (13, 6482988), (18, 4682158), (26, 3241494), (36, 2341079), (39, 2160996), (52, 1620747), (78, 1080498), (101, 834444), (117, 720332), (156, 540249), (202, 417222), (234, 360166), (303, 278148), (404, 208611), (468, 180083), (606, 139074), (909, 92716), (1212, 69537), (1313, 64188), (1783, 47268), (1818, 46358), (2626, 32094), (3566, 23634), (3636, 23179), (3939, 21396), (5252, 16047), (5349, 15756), (7132, 11817), (7878, 10698)]