74821284

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:889

約数の個数: 72

約数和(自身を含む): 201670560

約数和(自身を除く): 126849276

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 179, 204, 306, 358, 537, 612, 683, 716, 1074, 1366, 1611, 2049, 2148, 2732, 3043, 3222, 4098, 6086, 6147, 6444, 8196, 9129, 11611, 12172, 12294, 18258, 23222, 24588, 27387, 34833, 36516, 46444, 54774, 69666, 104499, 109548, 122257, 139332, 208998, 244514, 366771, 417996, 489028, 733542, 1100313, 1467084, 2078369, 2200626, 4156738, 4401252, 6235107, 8313476, 12470214, 18705321, 24940428, 37410642, 74821284]

約数ペア:

[(1, 74821284), (2, 37410642), (3, 24940428), (4, 18705321), (6, 12470214), (9, 8313476), (12, 6235107), (17, 4401252), (18, 4156738), (34, 2200626), (36, 2078369), (51, 1467084), (68, 1100313), (102, 733542), (153, 489028), (179, 417996), (204, 366771), (306, 244514), (358, 208998), (537, 139332), (612, 122257), (683, 109548), (716, 104499), (1074, 69666), (1366, 54774), (1611, 46444), (2049, 36516), (2148, 34833), (2732, 27387), (3043, 24588), (3222, 23222), (4098, 18258), (6086, 12294), (6147, 12172), (6444, 11611), (8196, 9129)]