72296216

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{229}}^1$

素因数の和:352

約数の個数: 64

約数和(自身を含む): 150144000

約数和(自身を除く): 77847784

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 67, 76, 124, 134, 152, 229, 248, 268, 458, 536, 589, 916, 1178, 1273, 1832, 2077, 2356, 2546, 4154, 4351, 4712, 5092, 7099, 8308, 8702, 10184, 14198, 15343, 16616, 17404, 28396, 30686, 34808, 39463, 56792, 61372, 78926, 122744, 134881, 157852, 269762, 291517, 315704, 475633, 539524, 583034, 951266, 1079048, 1166068, 1902532, 2332136, 3805064, 9037027, 18074054, 36148108, 72296216]

約数ペア:

[(1, 72296216), (2, 36148108), (4, 18074054), (8, 9037027), (19, 3805064), (31, 2332136), (38, 1902532), (62, 1166068), (67, 1079048), (76, 951266), (124, 583034), (134, 539524), (152, 475633), (229, 315704), (248, 291517), (268, 269762), (458, 157852), (536, 134881), (589, 122744), (916, 78926), (1178, 61372), (1273, 56792), (1832, 39463), (2077, 34808), (2356, 30686), (2546, 28396), (4154, 17404), (4351, 16616), (4712, 15343), (5092, 14198), (7099, 10184), (8308, 8702)]