55393208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:169

約数の個数: 96

約数和(自身を含む): 126361200

約数和(自身を除く): 70967992

約数列:

[1, 2, 4, 8, 13, 17, 19, 26, 34, 38, 52, 68, 76, 97, 104, 136, 152, 194, 221, 247, 289, 323, 388, 442, 494, 578, 646, 776, 884, 988, 1156, 1261, 1292, 1649, 1768, 1843, 1976, 2312, 2522, 2584, 3298, 3686, 3757, 4199, 5044, 5491, 6596, 7372, 7514, 8398, 10088, 10982, 13192, 14744, 15028, 16796, 21437, 21964, 23959, 28033, 30056, 31331, 33592, 42874, 43928, 47918, 56066, 62662, 71383, 85748, 95836, 112132, 125324, 142766, 171496, 191672, 224264, 250648, 285532, 364429, 407303, 532627, 571064, 728858, 814606, 1065254, 1457716, 1629212, 2130508, 2915432, 3258424, 4261016, 6924151, 13848302, 27696604, 55393208]

約数ペア:

[(1, 55393208), (2, 27696604), (4, 13848302), (8, 6924151), (13, 4261016), (17, 3258424), (19, 2915432), (26, 2130508), (34, 1629212), (38, 1457716), (52, 1065254), (68, 814606), (76, 728858), (97, 571064), (104, 532627), (136, 407303), (152, 364429), (194, 285532), (221, 250648), (247, 224264), (289, 191672), (323, 171496), (388, 142766), (442, 125324), (494, 112132), (578, 95836), (646, 85748), (776, 71383), (884, 62662), (988, 56066), (1156, 47918), (1261, 43928), (1292, 42874), (1649, 33592), (1768, 31331), (1843, 30056), (1976, 28033), (2312, 23959), (2522, 21964), (2584, 21437), (3298, 16796), (3686, 15028), (3757, 14744), (4199, 13192), (5044, 10982), (5491, 10088), (6596, 8398), (7372, 7514)]