77748408

素因数分解:

$2^3\times 3^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:377

約数の個数: 96

約数和(自身を含む): 217676160

約数和(自身を除く): 139927752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 67, 71, 72, 134, 142, 201, 213, 227, 268, 284, 402, 426, 454, 536, 568, 603, 639, 681, 804, 852, 908, 1206, 1278, 1362, 1608, 1704, 1816, 2043, 2412, 2556, 2724, 4086, 4757, 4824, 5112, 5448, 8172, 9514, 14271, 15209, 16117, 16344, 19028, 28542, 30418, 32234, 38056, 42813, 45627, 48351, 57084, 60836, 64468, 85626, 91254, 96702, 114168, 121672, 128936, 136881, 145053, 171252, 182508, 193404, 273762, 290106, 342504, 365016, 386808, 547524, 580212, 1079839, 1095048, 1160424, 2159678, 3239517, 4319356, 6479034, 8638712, 9718551, 12958068, 19437102, 25916136, 38874204, 77748408]

約数ペア:

[(1, 77748408), (2, 38874204), (3, 25916136), (4, 19437102), (6, 12958068), (8, 9718551), (9, 8638712), (12, 6479034), (18, 4319356), (24, 3239517), (36, 2159678), (67, 1160424), (71, 1095048), (72, 1079839), (134, 580212), (142, 547524), (201, 386808), (213, 365016), (227, 342504), (268, 290106), (284, 273762), (402, 193404), (426, 182508), (454, 171252), (536, 145053), (568, 136881), (603, 128936), (639, 121672), (681, 114168), (804, 96702), (852, 91254), (908, 85626), (1206, 64468), (1278, 60836), (1362, 57084), (1608, 48351), (1704, 45627), (1816, 42813), (2043, 38056), (2412, 32234), (2556, 30418), (2724, 28542), (4086, 19028), (4757, 16344), (4824, 16117), (5112, 15209), (5448, 14271), (8172, 9514)]