91814536

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{617}}^1$

素因数の和:742

約数の個数: 64

約数和(自身を含む): 200232000

約数和(自身を除く): 108417464

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 89, 152, 178, 209, 356, 418, 617, 712, 836, 979, 1234, 1672, 1691, 1958, 2468, 3382, 3916, 4936, 6764, 6787, 7832, 11723, 13528, 13574, 18601, 23446, 27148, 37202, 46892, 54296, 54913, 74404, 93784, 109826, 128953, 148808, 219652, 257906, 439304, 515812, 604043, 1031624, 1043347, 1208086, 2086694, 2416172, 4173388, 4832344, 8346776, 11476817, 22953634, 45907268, 91814536]

約数ペア:

[(1, 91814536), (2, 45907268), (4, 22953634), (8, 11476817), (11, 8346776), (19, 4832344), (22, 4173388), (38, 2416172), (44, 2086694), (76, 1208086), (88, 1043347), (89, 1031624), (152, 604043), (178, 515812), (209, 439304), (356, 257906), (418, 219652), (617, 148808), (712, 128953), (836, 109826), (979, 93784), (1234, 74404), (1672, 54913), (1691, 54296), (1958, 46892), (2468, 37202), (3382, 27148), (3916, 23446), (4936, 18601), (6764, 13574), (6787, 13528), (7832, 11723)]