31595564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{607}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 74769408

約数和(自身を除く): 43173844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 607, 676, 1001, 1183, 1214, 1859, 2002, 2366, 2428, 3718, 4004, 4249, 4732, 6677, 7436, 7891, 8498, 13013, 13354, 15782, 16996, 26026, 26708, 31564, 46739, 52052, 55237, 86801, 93478, 102583, 110474, 173602, 186956, 205166, 220948, 347204, 410332, 607607, 718081, 1128413, 1215214, 1436162, 2256826, 2430428, 2872324, 4513652, 7898891, 15797782, 31595564]

約数ペア:

[(1, 31595564), (2, 15797782), (4, 7898891), (7, 4513652), (11, 2872324), (13, 2430428), (14, 2256826), (22, 1436162), (26, 1215214), (28, 1128413), (44, 718081), (52, 607607), (77, 410332), (91, 347204), (143, 220948), (154, 205166), (169, 186956), (182, 173602), (286, 110474), (308, 102583), (338, 93478), (364, 86801), (572, 55237), (607, 52052), (676, 46739), (1001, 31564), (1183, 26708), (1214, 26026), (1859, 16996), (2002, 15782), (2366, 13354), (2428, 13013), (3718, 8498), (4004, 7891), (4249, 7436), (4732, 6677)]