71928972

素因数分解:

$2^2\times 3^6\times {\mathrm{17}}^1\times {\mathrm{1451}}^1$

素因数の和:1490

約数の個数: 84

約数和(自身を含む): 199966536

約数和(自身を除く): 128037564

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 243, 306, 324, 459, 486, 612, 729, 918, 972, 1377, 1451, 1458, 1836, 2754, 2902, 2916, 4131, 4353, 5508, 5804, 8262, 8706, 12393, 13059, 16524, 17412, 24667, 24786, 26118, 39177, 49334, 49572, 52236, 74001, 78354, 98668, 117531, 148002, 156708, 222003, 235062, 296004, 352593, 444006, 470124, 666009, 705186, 888012, 1057779, 1332018, 1410372, 1998027, 2115558, 2664036, 3996054, 4231116, 5994081, 7992108, 11988162, 17982243, 23976324, 35964486, 71928972]

約数ペア:

[(1, 71928972), (2, 35964486), (3, 23976324), (4, 17982243), (6, 11988162), (9, 7992108), (12, 5994081), (17, 4231116), (18, 3996054), (27, 2664036), (34, 2115558), (36, 1998027), (51, 1410372), (54, 1332018), (68, 1057779), (81, 888012), (102, 705186), (108, 666009), (153, 470124), (162, 444006), (204, 352593), (243, 296004), (306, 235062), (324, 222003), (459, 156708), (486, 148002), (612, 117531), (729, 98668), (918, 78354), (972, 74001), (1377, 52236), (1451, 49572), (1458, 49334), (1836, 39177), (2754, 26118), (2902, 24786), (2916, 24667), (4131, 17412), (4353, 16524), (5508, 13059), (5804, 12393), (8262, 8706)]