7990476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 22353408

約数和(自身を除く): 14362932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 23, 26, 34, 39, 46, 51, 52, 68, 69, 78, 92, 102, 131, 138, 156, 204, 221, 262, 276, 299, 391, 393, 442, 524, 598, 663, 782, 786, 884, 897, 1173, 1196, 1326, 1564, 1572, 1703, 1794, 2227, 2346, 2652, 3013, 3406, 3588, 4454, 4692, 5083, 5109, 6026, 6681, 6812, 8908, 9039, 10166, 10218, 12052, 13362, 15249, 18078, 20332, 20436, 26724, 28951, 30498, 36156, 39169, 51221, 57902, 60996, 78338, 86853, 102442, 115804, 117507, 153663, 156676, 173706, 204884, 235014, 307326, 347412, 470028, 614652, 665873, 1331746, 1997619, 2663492, 3995238, 7990476]

約数ペア:

[(1, 7990476), (2, 3995238), (3, 2663492), (4, 1997619), (6, 1331746), (12, 665873), (13, 614652), (17, 470028), (23, 347412), (26, 307326), (34, 235014), (39, 204884), (46, 173706), (51, 156676), (52, 153663), (68, 117507), (69, 115804), (78, 102442), (92, 86853), (102, 78338), (131, 60996), (138, 57902), (156, 51221), (204, 39169), (221, 36156), (262, 30498), (276, 28951), (299, 26724), (391, 20436), (393, 20332), (442, 18078), (524, 15249), (598, 13362), (663, 12052), (782, 10218), (786, 10166), (884, 9039), (897, 8908), (1173, 6812), (1196, 6681), (1326, 6026), (1564, 5109), (1572, 5083), (1703, 4692), (1794, 4454), (2227, 3588), (2346, 3406), (2652, 3013)]