66956608

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:168

約数の個数: 112

約数和(自身を含む): 153619200

約数和(自身を除く): 86662592

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 41, 64, 68, 76, 79, 82, 136, 152, 158, 164, 272, 304, 316, 323, 328, 544, 608, 632, 646, 656, 697, 779, 1088, 1216, 1264, 1292, 1312, 1343, 1394, 1501, 1558, 2528, 2584, 2624, 2686, 2788, 3002, 3116, 3239, 5056, 5168, 5372, 5576, 6004, 6232, 6478, 10336, 10744, 11152, 12008, 12464, 12956, 13243, 20672, 21488, 22304, 24016, 24928, 25517, 25912, 26486, 42976, 44608, 48032, 49856, 51034, 51824, 52972, 55063, 61541, 85952, 96064, 102068, 103648, 105944, 110126, 123082, 204136, 207296, 211888, 220252, 246164, 408272, 423776, 440504, 492328, 816544, 847552, 881008, 984656, 1046197, 1633088, 1762016, 1969312, 2092394, 3524032, 3938624, 4184788, 8369576, 16739152, 33478304, 66956608]

約数ペア:

[(1, 66956608), (2, 33478304), (4, 16739152), (8, 8369576), (16, 4184788), (17, 3938624), (19, 3524032), (32, 2092394), (34, 1969312), (38, 1762016), (41, 1633088), (64, 1046197), (68, 984656), (76, 881008), (79, 847552), (82, 816544), (136, 492328), (152, 440504), (158, 423776), (164, 408272), (272, 246164), (304, 220252), (316, 211888), (323, 207296), (328, 204136), (544, 123082), (608, 110126), (632, 105944), (646, 103648), (656, 102068), (697, 96064), (779, 85952), (1088, 61541), (1216, 55063), (1264, 52972), (1292, 51824), (1312, 51034), (1343, 49856), (1394, 48032), (1501, 44608), (1558, 42976), (2528, 26486), (2584, 25912), (2624, 25517), (2686, 24928), (2788, 24016), (3002, 22304), (3116, 21488), (3239, 20672), (5056, 13243), (5168, 12956), (5372, 12464), (5576, 12008), (6004, 11152), (6232, 10744), (6478, 10336)]