72904356

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 108

約数和(自身を含む): 220364508

約数和(自身を除く): 147460152

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 49, 63, 74, 84, 98, 111, 126, 147, 148, 196, 222, 252, 259, 294, 333, 441, 444, 518, 588, 666, 777, 882, 1036, 1117, 1332, 1554, 1764, 1813, 2234, 2331, 3108, 3351, 3626, 4468, 4662, 5439, 6702, 7252, 7819, 9324, 10053, 10878, 13404, 15638, 16317, 20106, 21756, 23457, 31276, 32634, 40212, 41329, 46914, 54733, 65268, 70371, 82658, 93828, 109466, 123987, 140742, 164199, 165316, 218932, 247974, 281484, 289303, 328398, 371961, 492597, 495948, 578606, 656796, 743922, 867909, 985194, 1157212, 1487844, 1735818, 1970388, 2025121, 2603727, 3471636, 4050242, 5207454, 6075363, 8100484, 10414908, 12150726, 18226089, 24301452, 36452178, 72904356]

約数ペア:

[(1, 72904356), (2, 36452178), (3, 24301452), (4, 18226089), (6, 12150726), (7, 10414908), (9, 8100484), (12, 6075363), (14, 5207454), (18, 4050242), (21, 3471636), (28, 2603727), (36, 2025121), (37, 1970388), (42, 1735818), (49, 1487844), (63, 1157212), (74, 985194), (84, 867909), (98, 743922), (111, 656796), (126, 578606), (147, 495948), (148, 492597), (196, 371961), (222, 328398), (252, 289303), (259, 281484), (294, 247974), (333, 218932), (441, 165316), (444, 164199), (518, 140742), (588, 123987), (666, 109466), (777, 93828), (882, 82658), (1036, 70371), (1117, 65268), (1332, 54733), (1554, 46914), (1764, 41329), (1813, 40212), (2234, 32634), (2331, 31276), (3108, 23457), (3351, 21756), (3626, 20106), (4468, 16317), (4662, 15638), (5439, 13404), (6702, 10878), (7252, 10053), (7819, 9324)]