72765216

素因数分解:

$2^5\times 3^4\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 120

約数和(自身を含む): 217712880

約数和(自身を除く): 144947664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 67, 72, 81, 96, 108, 134, 144, 162, 201, 216, 268, 288, 324, 402, 419, 432, 536, 603, 648, 804, 838, 864, 1072, 1206, 1257, 1296, 1608, 1676, 1809, 2144, 2412, 2514, 2592, 3216, 3352, 3618, 3771, 4824, 5028, 5427, 6432, 6704, 7236, 7542, 9648, 10056, 10854, 11313, 13408, 14472, 15084, 19296, 20112, 21708, 22626, 28073, 28944, 30168, 33939, 40224, 43416, 45252, 56146, 57888, 60336, 67878, 84219, 86832, 90504, 112292, 120672, 135756, 168438, 173664, 181008, 224584, 252657, 271512, 336876, 362016, 449168, 505314, 543024, 673752, 757971, 898336, 1010628, 1086048, 1347504, 1515942, 2021256, 2273913, 2695008, 3031884, 4042512, 4547826, 6063768, 8085024, 9095652, 12127536, 18191304, 24255072, 36382608, 72765216]

約数ペア:

[(1, 72765216), (2, 36382608), (3, 24255072), (4, 18191304), (6, 12127536), (8, 9095652), (9, 8085024), (12, 6063768), (16, 4547826), (18, 4042512), (24, 3031884), (27, 2695008), (32, 2273913), (36, 2021256), (48, 1515942), (54, 1347504), (67, 1086048), (72, 1010628), (81, 898336), (96, 757971), (108, 673752), (134, 543024), (144, 505314), (162, 449168), (201, 362016), (216, 336876), (268, 271512), (288, 252657), (324, 224584), (402, 181008), (419, 173664), (432, 168438), (536, 135756), (603, 120672), (648, 112292), (804, 90504), (838, 86832), (864, 84219), (1072, 67878), (1206, 60336), (1257, 57888), (1296, 56146), (1608, 45252), (1676, 43416), (1809, 40224), (2144, 33939), (2412, 30168), (2514, 28944), (2592, 28073), (3216, 22626), (3352, 21708), (3618, 20112), (3771, 19296), (4824, 15084), (5028, 14472), (5427, 13408), (6432, 11313), (6704, 10854), (7236, 10056), (7542, 9648)]