88967728

素因数分解:

$2^4\times {\mathrm{19}}^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1$

素因数の和:330

約数の個数: 60

約数和(自身を含む): 185290968

約数和(自身を除く): 96323240

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 211, 292, 304, 361, 422, 584, 722, 844, 1168, 1387, 1444, 1688, 2774, 2888, 3376, 4009, 5548, 5776, 8018, 11096, 15403, 16036, 22192, 26353, 30806, 32072, 52706, 61612, 64144, 76171, 105412, 123224, 152342, 210824, 246448, 292657, 304684, 421648, 585314, 609368, 1170628, 1218736, 2341256, 4682512, 5560483, 11120966, 22241932, 44483864, 88967728]

約数ペア:

[(1, 88967728), (2, 44483864), (4, 22241932), (8, 11120966), (16, 5560483), (19, 4682512), (38, 2341256), (73, 1218736), (76, 1170628), (146, 609368), (152, 585314), (211, 421648), (292, 304684), (304, 292657), (361, 246448), (422, 210824), (584, 152342), (722, 123224), (844, 105412), (1168, 76171), (1387, 64144), (1444, 61612), (1688, 52706), (2774, 32072), (2888, 30806), (3376, 26353), (4009, 22192), (5548, 16036), (5776, 15403), (8018, 11096)]