64941088

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 146240640

約数和(自身を除く): 81299552

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 61, 68, 76, 103, 122, 136, 152, 206, 244, 272, 304, 323, 412, 488, 544, 608, 646, 824, 976, 1037, 1159, 1292, 1648, 1751, 1952, 1957, 2074, 2318, 2584, 3296, 3502, 3914, 4148, 4636, 5168, 6283, 7004, 7828, 8296, 9272, 10336, 12566, 14008, 15656, 16592, 18544, 19703, 25132, 28016, 31312, 33184, 33269, 37088, 39406, 50264, 56032, 62624, 66538, 78812, 100528, 106811, 119377, 133076, 157624, 201056, 213622, 238754, 266152, 315248, 427244, 477508, 532304, 630496, 854488, 955016, 1064608, 1708976, 1910032, 2029409, 3417952, 3820064, 4058818, 8117636, 16235272, 32470544, 64941088]

約数ペア:

[(1, 64941088), (2, 32470544), (4, 16235272), (8, 8117636), (16, 4058818), (17, 3820064), (19, 3417952), (32, 2029409), (34, 1910032), (38, 1708976), (61, 1064608), (68, 955016), (76, 854488), (103, 630496), (122, 532304), (136, 477508), (152, 427244), (206, 315248), (244, 266152), (272, 238754), (304, 213622), (323, 201056), (412, 157624), (488, 133076), (544, 119377), (608, 106811), (646, 100528), (824, 78812), (976, 66538), (1037, 62624), (1159, 56032), (1292, 50264), (1648, 39406), (1751, 37088), (1952, 33269), (1957, 33184), (2074, 31312), (2318, 28016), (2584, 25132), (3296, 19703), (3502, 18544), (3914, 16592), (4148, 15656), (4636, 14008), (5168, 12566), (6283, 10336), (7004, 9272), (7828, 8296)]