67993772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 108

約数和(自身を含む): 157927392

約数和(自身を除く): 89933620

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 47, 49, 61, 77, 94, 98, 121, 122, 154, 188, 196, 242, 244, 308, 329, 427, 484, 517, 539, 658, 671, 847, 854, 1034, 1078, 1316, 1342, 1694, 1708, 2068, 2156, 2303, 2684, 2867, 2989, 3388, 3619, 4606, 4697, 5687, 5734, 5929, 5978, 7238, 7381, 9212, 9394, 11374, 11468, 11858, 11956, 14476, 14762, 18788, 20069, 22748, 23716, 25333, 29524, 31537, 32879, 39809, 40138, 50666, 51667, 63074, 65758, 79618, 80276, 101332, 103334, 126148, 131516, 140483, 159236, 206668, 220759, 278663, 280966, 346907, 361669, 441518, 557326, 561932, 693814, 723338, 883036, 1114652, 1387628, 1446676, 1545313, 2428349, 3090626, 4856698, 6181252, 9713396, 16998443, 33996886, 67993772]

約数ペア:

[(1, 67993772), (2, 33996886), (4, 16998443), (7, 9713396), (11, 6181252), (14, 4856698), (22, 3090626), (28, 2428349), (44, 1545313), (47, 1446676), (49, 1387628), (61, 1114652), (77, 883036), (94, 723338), (98, 693814), (121, 561932), (122, 557326), (154, 441518), (188, 361669), (196, 346907), (242, 280966), (244, 278663), (308, 220759), (329, 206668), (427, 159236), (484, 140483), (517, 131516), (539, 126148), (658, 103334), (671, 101332), (847, 80276), (854, 79618), (1034, 65758), (1078, 63074), (1316, 51667), (1342, 50666), (1694, 40138), (1708, 39809), (2068, 32879), (2156, 31537), (2303, 29524), (2684, 25333), (2867, 23716), (2989, 22748), (3388, 20069), (3619, 18788), (4606, 14762), (4697, 14476), (5687, 11956), (5734, 11858), (5929, 11468), (5978, 11374), (7238, 9394), (7381, 9212)]