72882368

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 56

約数和(自身を含む): 156819600

約数和(自身を除く): 83937232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 251, 349, 416, 502, 698, 832, 1004, 1396, 2008, 2792, 3263, 4016, 4537, 5584, 6526, 8032, 9074, 11168, 13052, 16064, 18148, 22336, 26104, 36296, 52208, 72592, 87599, 104416, 145184, 175198, 208832, 290368, 350396, 700792, 1138787, 1401584, 2277574, 2803168, 4555148, 5606336, 9110296, 18220592, 36441184, 72882368]

約数ペア:

[(1, 72882368), (2, 36441184), (4, 18220592), (8, 9110296), (13, 5606336), (16, 4555148), (26, 2803168), (32, 2277574), (52, 1401584), (64, 1138787), (104, 700792), (208, 350396), (251, 290368), (349, 208832), (416, 175198), (502, 145184), (698, 104416), (832, 87599), (1004, 72592), (1396, 52208), (2008, 36296), (2792, 26104), (3263, 22336), (4016, 18148), (4537, 16064), (5584, 13052), (6526, 11168), (8032, 9074)]