31507596

素因数分解:

$2^2\times 3^3\times {\mathrm{17}}^1\times {\mathrm{131}}^2$

素因数の和:292

約数の個数: 72

約数和(自身を含む): 87156720

約数和(自身を除く): 55649124

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 102, 108, 131, 153, 204, 262, 306, 393, 459, 524, 612, 786, 918, 1179, 1572, 1836, 2227, 2358, 3537, 4454, 4716, 6681, 7074, 8908, 13362, 14148, 17161, 20043, 26724, 34322, 40086, 51483, 60129, 68644, 80172, 102966, 120258, 154449, 205932, 240516, 291737, 308898, 463347, 583474, 617796, 875211, 926694, 1166948, 1750422, 1853388, 2625633, 3500844, 5251266, 7876899, 10502532, 15753798, 31507596]

約数ペア:

[(1, 31507596), (2, 15753798), (3, 10502532), (4, 7876899), (6, 5251266), (9, 3500844), (12, 2625633), (17, 1853388), (18, 1750422), (27, 1166948), (34, 926694), (36, 875211), (51, 617796), (54, 583474), (68, 463347), (102, 308898), (108, 291737), (131, 240516), (153, 205932), (204, 154449), (262, 120258), (306, 102966), (393, 80172), (459, 68644), (524, 60129), (612, 51483), (786, 40086), (918, 34322), (1179, 26724), (1572, 20043), (1836, 17161), (2227, 14148), (2358, 13362), (3537, 8908), (4454, 7074), (4716, 6681)]