72604152

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 200650320

約数和(自身を除く): 128046168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 271, 366, 488, 542, 549, 732, 813, 1084, 1098, 1464, 1626, 2168, 2196, 2439, 3252, 3721, 4392, 4878, 6504, 7442, 9756, 11163, 14884, 16531, 19512, 22326, 29768, 33062, 33489, 44652, 49593, 66124, 66978, 89304, 99186, 132248, 133956, 148779, 198372, 267912, 297558, 396744, 595116, 1008391, 1190232, 2016782, 3025173, 4033564, 6050346, 8067128, 9075519, 12100692, 18151038, 24201384, 36302076, 72604152]

約数ペア:

[(1, 72604152), (2, 36302076), (3, 24201384), (4, 18151038), (6, 12100692), (8, 9075519), (9, 8067128), (12, 6050346), (18, 4033564), (24, 3025173), (36, 2016782), (61, 1190232), (72, 1008391), (122, 595116), (183, 396744), (244, 297558), (271, 267912), (366, 198372), (488, 148779), (542, 133956), (549, 132248), (732, 99186), (813, 89304), (1084, 66978), (1098, 66124), (1464, 49593), (1626, 44652), (2168, 33489), (2196, 33062), (2439, 29768), (3252, 22326), (3721, 19512), (4392, 16531), (4878, 14884), (6504, 11163), (7442, 9756)]