72254622

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 162632448

約数和(自身を除く): 90377826

約数列:

[1, 2, 3, 6, 11, 22, 33, 61, 66, 122, 131, 137, 183, 262, 274, 366, 393, 411, 671, 786, 822, 1342, 1441, 1507, 2013, 2882, 3014, 4026, 4323, 4521, 7991, 8357, 8646, 9042, 15982, 16714, 17947, 23973, 25071, 35894, 47946, 50142, 53841, 87901, 91927, 107682, 175802, 183854, 197417, 263703, 275781, 394834, 527406, 551562, 592251, 1094767, 1184502, 2189534, 3284301, 6568602, 12042437, 24084874, 36127311, 72254622]

約数ペア:

[(1, 72254622), (2, 36127311), (3, 24084874), (6, 12042437), (11, 6568602), (22, 3284301), (33, 2189534), (61, 1184502), (66, 1094767), (122, 592251), (131, 551562), (137, 527406), (183, 394834), (262, 275781), (274, 263703), (366, 197417), (393, 183854), (411, 175802), (671, 107682), (786, 91927), (822, 87901), (1342, 53841), (1441, 50142), (1507, 47946), (2013, 35894), (2882, 25071), (3014, 23973), (4026, 17947), (4323, 16714), (4521, 15982), (7991, 9042), (8357, 8646)]