72155259

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1$

素因数の和:529

約数の個数: 64

約数和(自身を含む): 127733760

約数和(自身を除く): 55578501

約数列:

[1, 3, 9, 11, 17, 27, 31, 33, 51, 93, 99, 153, 187, 279, 297, 341, 459, 461, 527, 561, 837, 1023, 1383, 1581, 1683, 3069, 4149, 4743, 5049, 5071, 5797, 7837, 9207, 12447, 14229, 14291, 15213, 17391, 23511, 42873, 45639, 52173, 70533, 86207, 128619, 136917, 156519, 157201, 211599, 242947, 258621, 385857, 471603, 728841, 775863, 1414809, 2186523, 2327589, 2672417, 4244427, 6559569, 8017251, 24051753, 72155259]

約数ペア:

[(1, 72155259), (3, 24051753), (9, 8017251), (11, 6559569), (17, 4244427), (27, 2672417), (31, 2327589), (33, 2186523), (51, 1414809), (93, 775863), (99, 728841), (153, 471603), (187, 385857), (279, 258621), (297, 242947), (341, 211599), (459, 157201), (461, 156519), (527, 136917), (561, 128619), (837, 86207), (1023, 70533), (1383, 52173), (1581, 45639), (1683, 42873), (3069, 23511), (4149, 17391), (4743, 15213), (5049, 14291), (5071, 14229), (5797, 12447), (7837, 9207)]