51365512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{991}}^1$

素因数の和:1058

約数の個数: 64

約数和(自身を含む): 114278400

約数和(自身を除く): 62912888

約数列:

[1, 2, 4, 8, 11, 19, 22, 31, 38, 44, 62, 76, 88, 124, 152, 209, 248, 341, 418, 589, 682, 836, 991, 1178, 1364, 1672, 1982, 2356, 2728, 3964, 4712, 6479, 7928, 10901, 12958, 18829, 21802, 25916, 30721, 37658, 43604, 51832, 61442, 75316, 87208, 122884, 150632, 207119, 245768, 337931, 414238, 583699, 675862, 828476, 1167398, 1351724, 1656952, 2334796, 2703448, 4669592, 6420689, 12841378, 25682756, 51365512]

約数ペア:

[(1, 51365512), (2, 25682756), (4, 12841378), (8, 6420689), (11, 4669592), (19, 2703448), (22, 2334796), (31, 1656952), (38, 1351724), (44, 1167398), (62, 828476), (76, 675862), (88, 583699), (124, 414238), (152, 337931), (209, 245768), (248, 207119), (341, 150632), (418, 122884), (589, 87208), (682, 75316), (836, 61442), (991, 51832), (1178, 43604), (1364, 37658), (1672, 30721), (1982, 25916), (2356, 21802), (2728, 18829), (3964, 12958), (4712, 10901), (6479, 7928)]