53721018

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 96

約数和(自身を含む): 135495360

約数和(自身を除く): 81774342

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 43, 57, 78, 86, 114, 117, 129, 171, 234, 247, 258, 281, 342, 387, 494, 559, 562, 741, 774, 817, 843, 1118, 1482, 1634, 1677, 1686, 2223, 2451, 2529, 3354, 3653, 4446, 4902, 5031, 5058, 5339, 7306, 7353, 10062, 10621, 10678, 10959, 12083, 14706, 16017, 21242, 21918, 24166, 31863, 32034, 32877, 36249, 48051, 63726, 65754, 69407, 72498, 95589, 96102, 108747, 138814, 157079, 191178, 208221, 217494, 229577, 314158, 416442, 459154, 471237, 624663, 688731, 942474, 1249326, 1377462, 1413711, 2066193, 2827422, 2984501, 4132386, 5969002, 8953503, 17907006, 26860509, 53721018]

約数ペア:

[(1, 53721018), (2, 26860509), (3, 17907006), (6, 8953503), (9, 5969002), (13, 4132386), (18, 2984501), (19, 2827422), (26, 2066193), (38, 1413711), (39, 1377462), (43, 1249326), (57, 942474), (78, 688731), (86, 624663), (114, 471237), (117, 459154), (129, 416442), (171, 314158), (234, 229577), (247, 217494), (258, 208221), (281, 191178), (342, 157079), (387, 138814), (494, 108747), (559, 96102), (562, 95589), (741, 72498), (774, 69407), (817, 65754), (843, 63726), (1118, 48051), (1482, 36249), (1634, 32877), (1677, 32034), (1686, 31863), (2223, 24166), (2451, 21918), (2529, 21242), (3354, 16017), (3653, 14706), (4446, 12083), (4902, 10959), (5031, 10678), (5058, 10621), (5339, 10062), (7306, 7353)]