80436044

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4789}}^1$

素因数の和:4842

約数の個数: 48

約数和(自身を含む): 168991200

約数和(自身を除く): 88555156

約数列:

[1, 2, 4, 13, 17, 19, 26, 34, 38, 52, 68, 76, 221, 247, 323, 442, 494, 646, 884, 988, 1292, 4199, 4789, 8398, 9578, 16796, 19156, 62257, 81413, 90991, 124514, 162826, 181982, 249028, 325652, 363964, 1058369, 1182883, 1546847, 2116738, 2365766, 3093694, 4233476, 4731532, 6187388, 20109011, 40218022, 80436044]

約数ペア:

[(1, 80436044), (2, 40218022), (4, 20109011), (13, 6187388), (17, 4731532), (19, 4233476), (26, 3093694), (34, 2365766), (38, 2116738), (52, 1546847), (68, 1182883), (76, 1058369), (221, 363964), (247, 325652), (323, 249028), (442, 181982), (494, 162826), (646, 124514), (884, 90991), (988, 81413), (1292, 62257), (4199, 19156), (4789, 16796), (8398, 9578)]