66844476

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:723

約数の個数: 72

約数和(自身を含む): 180048960

約数和(自身を除く): 113204484

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 239, 306, 457, 478, 612, 717, 914, 956, 1371, 1434, 1828, 2151, 2742, 2868, 4063, 4113, 4302, 5484, 7769, 8126, 8226, 8604, 12189, 15538, 16252, 16452, 23307, 24378, 31076, 36567, 46614, 48756, 69921, 73134, 93228, 109223, 139842, 146268, 218446, 279684, 327669, 436892, 655338, 983007, 1310676, 1856791, 1966014, 3713582, 3932028, 5570373, 7427164, 11140746, 16711119, 22281492, 33422238, 66844476]

約数ペア:

[(1, 66844476), (2, 33422238), (3, 22281492), (4, 16711119), (6, 11140746), (9, 7427164), (12, 5570373), (17, 3932028), (18, 3713582), (34, 1966014), (36, 1856791), (51, 1310676), (68, 983007), (102, 655338), (153, 436892), (204, 327669), (239, 279684), (306, 218446), (457, 146268), (478, 139842), (612, 109223), (717, 93228), (914, 73134), (956, 69921), (1371, 48756), (1434, 46614), (1828, 36567), (2151, 31076), (2742, 24378), (2868, 23307), (4063, 16452), (4113, 16252), (4302, 15538), (5484, 12189), (7769, 8604), (8126, 8226)]